孚可科技(上海)有限公司欢迎您! |

纯度
全部 ≥95% 98% 97% 95% 98.00% ≥98% >97% 97.00% 95.00% ≥97% >95% 99% 96% 99.00% 96.00% >98% 90% ≥99% ≥96% >98.0%(gc) 97%(hplc) 90.0% ar ≥98%,≥99%e.e. 分析对照品,>98% >98.0%(gc)(t) ≥98%(gc) >99% >97.0%(gc) >98.0%(t) 99.9% 85% 94% tech. 90% >95.0%(gc) 工业级 >96% >98.0%(lc)(t) 80% ≥98.0% 99.90% 98%,ee99% 93% 93.00% 98.0% 94.00% ≥90% 试剂级 99.99% 85.00% 92% >98.0%(lc) 分析对照品 ≥98%(hplc) >96.0%(gc) >98.0%(lc)(n) - 80.0% 99.9% trace metals basis ≥98%(t) 99.500% 99.9% metals basis ≥98.0%(gc) 98.00-102.00% ≥98 % ≧95% >98% ≥97%(gc) 98%(nmr) ≥95%(gc) ≥98% (hplc) ≥97.0% >98%(hplc) br cp 75% 99.50% analytical standard ≥95%,≥99%e.e. >97.0%(gc)(t) >99% (tlc) 70% >90% >99.5% 92.00% 99.9% (reo) 99.99% metals basis ar,99% ≥98.0%(hplc) 98%nmr ar,99.0% ≥ 95.50% >97.0%(t) >98.0%(hplc) 99.900% bs ≥97 % ≥98%(hplc)(t) >98.0%(n) 98 atom % d 99.99% trace metals basis 99.9900% >95% >97% ≥85% ≥93% >90.0%(gc) >99% (hplc) >99.0%(gc) 0.5 m solution in thf, mkseal 1.0 m solution in thf, mkseal 99 atom %13c ≥90%(gc) ≥95 % ≥98%,99%e.e. 4n 91% 95%(hplc) 97.0% 99.9% (metals basis) 99.999% trace metals basis ar,98% ≥94% ≥96%(gc) ≥98%(gc)(t) 粉状 99% >94.0%(gc) >95.0%(t) >96.0%(gc)(t) 50% 95% mix tbc as stabilizer 97%(nmr) 99.5% trace metals basis ar,98.0% dye content 90% ≥95%,99%e.e. ≥99 % ≥99%(gc) >95.0%(gc)(t) >95.0%(hplc) >98.0% >99.0%(t) 97%(gc) 97%,≥99% ee 97%nmr 97+% 98%(gc) 98%(hplc) 98.50% 99% trace metals basis 99.0% 99.5% 99.9% trace rare earth metals basis d,99% ind ≥70% ≥95%(t) ≥95.0% ≥97%(gc)(t) ≥97%(t) ≥98% (tlc) ≥98%,≥99% e.e. >80% 60% 65% 88.00% 91.00% 95.0% 97% mix tbc as stabilizer 98.500% dye content 70% gr reagent grade, 98% tech. 85% ≥92% ≥95.0%(gc) ≥97% ,≥99% ee ≥97.0%(gc) ≥98%(n) ≥98.5% ≥99%(t) ≥99.9% trace metals basis 无水, 粉末, 99.99% metals basis 染色强度100% 标准品 analytical standard >93.0%(gc) >95.0%(lc) >97%(hplc) >97.0%(lc)(n) >97.0%(lc) >97.0%(n) >98%(gc) >98.0%(hplc)(t) >98.0%(t)(hplc) 0.5 m solution in thf ,mkseal 20 wt. % in h2o 40% 50% in h2o 50%水溶液 60%水溶液 75.00% 95% (stabilized with tbc) 95%(gc) 95%(nmr) 95%nmr 95%混合(tbc作为稳定剂) 97%,>99% ee 97%,99%ee 98%+ 98%,99%ee 98%,mixture of isomers 98%,t 98%hplc 98.0%(gc) 99.999% metals basis contains varying amounts of anhydride dye content 75% m.w. 1000 m.w. 2000 m.w. 4000 m.w. 5000 selectophore, function tested tech.90% ≥80% ≥95% (hplc) ≥95%(hplc) ≥97% (hplc) ≥99% trace metals basis ≥99.0% 分析对照品,>95% 分析对照品,≥98% >96.0%(lc) >97.0%(lc)(t) >98.0%(gc)(n) >= 97 % 100.00% 4.5%(active oxygen) 40.0% 60% in water 65.00% 70.0% 82.00% 88% 95%(含稳定剂mehq) 95%,gc 95%,stabilized with tbc 95+% 96%(hplc) 97% (stabilized with tbc) 98% (hplc) 98% 99%ee 98%(mixture of isomers) 98%(含稳定剂mehq) 98%,99% e.e. 98%,gc&t 98%,gc 98%,含稳定剂铜屑 98atom% 99 atom % 13c, 98% (cp) 99 atom % d 99% metals basis 离子对色谱级 99.5% metals basis 99.99% (reo) 99.995% trace metals basis 99.999% (metals basis) 99.99900% >96% ar,99.5% dye content 50% dye content 95% nmr pellets tech. 75% tech. 80% technical grade ≥90.0% ≥97%(hplc)(t) ≥97%(hplc) ≥97.0% (nt) ≥98 atom % d ≥98.0% (gc) ≥99% sum of enantiomers ≥99%(hplc) ≥99.5% 丰度:10atom%;化学纯度:≥98.5% 丰度:99atom%;化学纯度:≥98.5% 指示剂 指示剂级 试剂级 * >80.0%(gc) >85.0%(gc) >90%(hplc) >90.0%(lc) >92.0%(gc) >95.0%(lc)(n) >96%(gc) >96.0%(lc)(n) >96.0%(t) >97%(gc) >97.0%(hplc)(n) >97.0%(hplc) >97.0%(n)(t) >98%(lc) >98.0%(hplc)(n) >98.0%(n)(t) >98.0%(t)(lc) >99%, ee >98% >99.0%(gc)(t) >99.0% >= 95 % >= 98 % 0.5 m solution in thf,mkseal 0.5m in thf 1.0 m solution in thf ,mkseal 1.0 m solution in thf,mkseal 24.0-26.0% (in h2o) 25μg/ml in acetonitrile 30% in water 40% in water 40% 水溶液 44.00-50.00% 45%水溶液 45.8-48.2% pt 50 wt. % in h2o 50% in methanol 50.0% 50μg/ml in isooctane, analytical standard 60.0% 65 wt. % in h2o 70% in water 80 wt. % in h2o, contains 600 ppm monomethyl ether hydroquinone as inhibitor 83.00% 85+% 89.00% 90% (t) 90%nmr 95% ,stabilized with mehq 95%(tbc作为稳定剂) 95%(含稳定剂bht) 95%,98%ee 95%,ee99% 95%,gc&t 95%,含有数量不等的酸酐 95%混合物(tbc作为稳定剂) 95.0%(gc) 95.50-104.50% 96%(gc) 96%+ 96%,nmr 97% nmr 97%,(hplc) 97%,mixture of isomers 97%gc 98 atom % d, 98% (cp) 98 atom % d, 99% (cp) 98 atom% 15n 98% mixture of isomers 98% nmr 98% trace metals basis 98% 异构体混合物 98%(cis- and trans- mixture) 98%(mehq作为稳定剂) 98%(mixture of cis and trans) 98%(stabilized with copper chip) 98%(stabilized with mehq) 98%(含稳定剂bht) 98%(含稳定剂tbc) 98%(异构体混合物) 98%, stabilized with copper chip 98%,lc&t 98%,lc 98%,n 98%,stabilized 98%,tlc 98%,含稳定剂mehq 98%gc 98+% 98.5% 99% (metals basis) 99% dnase free and rnase free 99%(hplc) 99%,单杂<0.1% 99%,含稳定剂mehq 99.800% 99.00-101.00% 99.8% (metals basis) 99.8% metals basis 99.95 % metals basis 99.95% metals basis 99.95% 99.9500% 99.99%(reo) >97%(gc) >99% acs anhydrous,98% approximately 70% : 30% ar,90% cp,98% ar,≥99% average mw 250-500 bp reference standard br≈58% ca. 50% in water d,98% d,99.5% dye content 30% dye content 65% dye content 80% dye content 99% ep reference standard hplc≥98% ir 48.0 - 55.0 % mw=1000 mw=2000 mw=5000 pestanal, analytical standard practical grade reagent grade, 99% redox indicator selectophore function tested tech. 70% technical grade, 90 % technical grade, 90% technical,≥90 % tlc ≥83% ≥85%(gc) ≥88%(gc) ≥90%,异构体混合物 ≥90.0%(t) ≥95.0% (tlc) ≥96.0% ≥97 % sum of enantiomers ≥97.0% (hplc) ≥97.0%(t) ≥98%(hplc)(n) ≥98%(lc) ≥98%(n)(t) ≥98%,gc ≥98.0% (hplc) ≥98.0% (nt) ≥98.0%(t) ≥99.99% metals basis ≥99.99% trace metals basis 丰度:98atom%;化学纯度:≥98% 丰度:99atom%;化学纯度:≥98% 分析对照品,98% 分析对照品,>96% 分析标准品 固体 无水 97% 无水 99% 无水, 粉末, 99.9% metals basis 无水,99.9% metals basis 无水、粉末、99.99% 无色液体 染色强度150% 环氧当量117-120gm/eq 生物级 超干, 99.9% (reo) > 98 % hplc, powder > 98 % > 99 % hplc, solid >0.30mmol/g >100 iu/mg ≥200 iu/mg >200u/mg >35% na basis,工业级 >50% na basis,工业级 >60.0%(gc) >65.0%(gc) >70.0%(lc) >80.0%(lc) >80.0%(t) >85.0%(hplc) >88.0%(gc) >90.0%(hplc) >90.0%(n) >90.0%(t) >92% >93%(t) >93.0%(hplc)(t) >93.0%(t) >93.0% >94% >95% (lc-ms) >95%(hplc) >95%(lc-ms) >95%(t) >95.0%(gc) ,含0.2 % caco3/mgo (1:1)稳定剂 >95.0%(hplc)(n) >95.0%(lc)(t) >95.0%(n) >95.0%(t)(hplc) >95.0%(t)(lc) >95.0%(t),硬型,混合物 >95.0% >96.0%(lc)(t) >97.0%(t)(hplc) >97.0%(w) >97.0%,total of isomer >97.0% >97.5% >98%(hplc), sublimed >98%,ir>57% >98.0% hplc >98.0%(lc&t) for ion-pair chromatography,98% >99% (lpc; may contain up to 10% of the 2-lpc isomer, tlc) >99%(hplc), sublimed >99%(hplc) 药用注射级 >99.0% (gc) 1.00mg/ml u=2%基质:甲醇 >99.0%(lc)(n) >99.0%(lc)(t) >99.0%(lc) 99.85% >= 98 % tlc, powder >= 99 % >= 99.5 % >=97 % <0.0005% phosphorus (p),<0.1% insoluble matter <1% diethylene glycol monobutyl ether <45μm (99.99%-pr)(reo) (d, 99%) dcl 20% in d2o (d, 99%) dcl 36.5% in d2o d,99.5%+ dcl 35% w/w solution in d2o (d, 99.5%) (<5% d2o) (d, 99.5%) 40% in d2o (d, 99.5%) (d3, 99%) (dhqd)2phal:0.552% (e)+(z), 95% (e)+(z),98% (m+n= approx. 4) (stabilized with mehq) (mw)gpc 1万-10万 (nmr) 60%异丙醇溶液 (w/w=7/3) (淋洗物hplc 98%) (碱性蛋白酶)50万 u/g -100 目, 99.9% metals basis -100 目, 99.999% (metals basis) φ5mm 高2.5mm 圆柱体,ge≥99.999% 99.999% metals basis,200目 -325目,99.99% (metals basis去除ta), ta <500ppm 0.25mm 直径, 99.99% (metals basis 去除 ta) 3.175mm 直径 x 6.35mm 长, 99.95% (metals basis去除ta) -35 wt. % in h2o 0.1 m in methanol, mkseal 0.1 m solution in thf , mkseal 0.1005mol/l 介质:h2o 容量法,0.1000mol/l na2s2o3 (0.1n) analytical volumetric solution,0.01m analytical volumetric solution,0.05m analytical volumetric solution,1.0m 99%,水分≤1.0% 0.104m in methylvinylcyclosiloxanes 0.200% 0.100% 1.00% 0.0500% 0.25m solution in thf, mkseal 0.3mm 厚, 99.9% (reo) 0.5 m in thf 0.5 m slurry in thf ,mkseal 0.5m,溶于四氢呋喃 0.5mincyclohexane 0.7 m solution in thf,water≤1000ppm, mkseal 0.9m solution in thf, mkseal 1mol/l thf溶液 1 μm,98.5% 99.9% metals basis,1~2μm 99.9% metals basis,5~10μm 97%,1μm 99.9% metals basis,500nm 1%交联,merrifield resin,200-400目,氯含量3.4-4.0mmol/g 1%交联,merrifield resin,200-400目,氯含量2.0-2.4mmol/g 1%交联,merrifield resin,70-100目,氯含量0.6-2.0mmol/g 1%交联,wangresin,200-400目,苄氧基苄醇含量1.2-1.4mmol/g 1%交联,wangresin,200-400目,苄氧基苄醇含量1.0-1.2mmol/g 1,000 mesh 1-3%(cu) 1-3μm, ≥99% metals basis 1.0 m in h2o 2.0 m in h2o 25% in water 1.0 m solution in 2-methyl-thf, mkseal 1.0 m solution in ethanol, mkseal 1.0 m solution in thf, containing ca. 5% h2o 70% 水溶液 1.0%hcl in 70%乙醇 1.0%hcl in 95%乙醇 1.00mg/ml 1.0mg/ml in methanol 1.3 m solution in thf/toluene (62/38), mkseal 1.4 m solution in thf,mkseal 1.5 m in h2o 1.5% in water 1.5-2.0u/mg 1.6 m in thf, mkseal 1.6m in hexane ,mkseal 10 atom % 18o 97 atom % 18o 10 wt% in hexanes 10 wt. % in h2o 25% in methanol 10 wt.% in 10 wt.% nitric acid, 99.999% trace metals basis 10% w/v in ethanol 10% w/v in isopropanol/toluene, 98% trace metals basis 10% 加约55%水湿润 5% 加约55%水湿润 10%pd 5%pd 3%pd 10% 10%于水中 10%甲苯溶液 10%的水溶液,约2.4mol l 10-80% 100 mesh,99.9% 100 ng/ul于环己烷 100 μg/ml in acetonitrile 100% e370 粉末 100% 100-200 mesh 0.6-0.8mmol/g 1000mg/l于叔丁基甲醚 1000μg/ml,基质:2.0mol/l盐酸 5% 1.0mm 直径, 99.8% metals basis 100ng/ul,u(%)=2,介质:异辛烷 100ug/ml in methanol 100ug/ml,in methanol 100μg/ml in h2o 100μg/ml in methanol 100μg/ml, u(%)=2 100μg/ml,u=4%,基体:石油醚 100μg/ml 100目 101.0 mosmol·kg-1 199.9 mosmol·kg-1 299.5 mosmol·kg-1 400.5 mosmol·kg-1 500.5 mosmol·kg-1 600.9 mosmol·kg-1 700.2 mosmol·kg-1 0.1009mol/l 介质:h2o 5m 0.9%溶液 2m for hplc,≥99.5%(at) gr,99.8% 10ug/ml in methanol 11%rh 12% zr in mineral spirits 12.0-14.5% fe basis 1250目 800目 400目 200目 40目 20目 12醇:14醇=70:30,moa-3 12醇:14醇=70:30,moa-5 12醇:14醇=70:30,moa-9 1360 iu/g 14% in h2o 14% in methanol,mkseal ~10% (~1.3 m), for gc derivatization,mkseal 15% mo 15-20wt. % in h2o, ≥99.99% trace metals basis 15.3% pt 17-19% zn 18 wt%二甲苯溶液 19-25%,80-100mesh 19.0-21.0% 1:1比例 1m in hexanes 1m in water 1m solution in benzyl alcohol 1m thf 1mol/l in thf 1m四氢呋喃溶液(含有微量荧光杂质) 2%交联,200-400目 2.0 m in dmf 2.0 m in thf 2.0 m solution in thf ,mkseal 2.0 m solution in thf, mkseal 2.0 m solution in thf,mkseal 20 wt. % in ethanol 20 wt. % suspension in thf 20% in c6h5cl 27% 乙酸乙酯溶液 20% in h2o 20% in tetrahydrofuran 20% in water 20% w/w aq. soln. 20%甲醇溶液,~20% in methanol (t) 20-100 micron 20-30mpa.s,20℃时2%的水溶液 2% in water at 20deg c 200-300 目 99.99% metals basis,晶型α,0.20μm 99.99% metals basis,α晶型约90%,晶型γ约10%,60nm ≥92%,80-150目,碱性 99.99% metals basis,α晶型约90%,晶型γ约10%,50nm 99.9% metals basis,α相,30nm,亲油型 99.9% metals basis,α相,30nm,亲水型 99.99% metals basis,80%α相,30nm-50nm 99.99% metals basis,α相,30nm 30 nm 粒径, 20 wt. % 异丙醇溶液 5-10 nm 粒径, 20 wt. % 水溶液 ≥92%,80-150目,中性 ≥92%,80-150目,酸性 99.99% metals basis,α晶型约95%,晶型γ约5%,80nm 99.99% metals basis,晶型γ,20nm 99.99% metals basis ,5~6μm,粉末 20-30 nm 粒径, 20 wt. % 水溶液 200-300目 99.99% metals basis,α相,300nm,亲水型 99.99% metals basis,α相,30nm,亲水型 99.99% metals basis,α相,50nm,亲水型 100-200目 50微米 碱性 100-300目 200-400 mesh, extent of labeling: 2.75-3.25 mmol/g loading, 1 % cross-linked 2000 u/ml 2000μg/ml in dichloromethane 2000μg/ml in methanol 200亿cfu/克 200目 食品级 300目 20mm或更小, 99.9% (reo) 99.9%,粉末 22-25% aqueous solution 22.5%水溶液 2400分子量 1000分子量 25 % (w/v) in h2o, ~55% (based on active acid and salt), aqueous solution 25%inisopropanol 25% 25%水溶液 250 ppm monomethyl ether hydroquinone as inhibitor 26%水溶液 27-31% h2so4 basis 27u/mg 280万iu/g 50万iu/g 2万u/mg 3-5mm,吸附剂,催化剂及载体 60-80目 gc 80-100目 gc 40-60目 gc 3-5mm 3.4um 30 wt. % in h2o 30% active substance in h2o 30% in h2o 30% 30±2% in h2o 30-35%inwater 30-40wt. % in d2o, 98 atom % d 300-400目 30nm 球形 纯度>99.5% 30nm 球形,99.5% 30nm,99.5% sp 31wt.% phthalyl 325目, 99.5% metals basis 99.999% metals basis, 60目 99.9% metals basis,200目 99.99% metals basis,200目 99.9999% metals basis,块状 99.999% metals basis, 1-6mm 33% in h2o, 99% (dry basis) 34-38 wt. % in h2o 34-40%ca 35 μg/ml in isooctane 35 μg/ml 异辛烷 35 μg/ml于异辛烷 35% pt basis 35.00% 35wt.% in h20 35wt.% in h2o 36% 37% 37.6-42.0% 38%emulsioninh2o,<0.5μmparticlesize 38.0%-41.0% 39% rh 39-44% b2o3 basis, 31-37% cao basis, powder 3a,1/8,条状 3a, 粉末 3n 4% ca 4% isopropanol 4.5-6.5% (al) 40 cst 40% in h2o 40%水溶液 40-47%mgo 40-80目 40.0 - 50.0 %甲醇溶液 40nm 球形,99.5% ≥99.9% metals basis 43.6%(wt) in dichloromethane 44%的水溶液 45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: 45% 45-50%, soluble in isobutanol 55%, soluble in isobutanol 45-50% 45.0 - 50.0% 45wt.% aqueous solution 47.00% 47% 48-50%溶液 49 wt. % in 2-ethylhexanoic acid 49-53 wt.% in h2o 4a, 3-5mm 颗粒 4n,靶材专用 5% pd 5% rh 5% w/v in isopropanol 5-10万分子量 50 wt. % in mineral spirits 50 wt. % in pentane 50 wt. % in water 50 wt. % 水溶液 60 wt. %水溶液 50 wt.% in ethanol 50 wt.% in h2o 锡含量300g/l 50% h2o 50% in ea 50% in thf, mkseal 50% in triacetin, stabilized 50% in water 50% pt basis 50% solution in h2o 10% solution in h2o 50% w/w 水溶液 50% w/w水溶液 50%+ in water 40%+ in water 50%+ 50%,tlc 50%inisopropanol 50%involatilesilicone 50%inxylene 50% * 50%溶液 50%甲醇溶液 50%的水溶液 50%的甲醇溶液,工业级 50%邻苯二甲酸二辛酯溶液 50-55% w/w hbf4 50-55% 非硅氧烷 50-55%非硅氧烷 黏度4000cst 50.0-60.0wt.% 50.00%水溶液 500 ar 500 50000 ug/ml in dichloromethane 5000~6400mpa.s,25℃ 500atu/g 500u/g 50mg/l于乙腈(以醛酮计) 50nm,99% 300目,99% 99.9%,2-5um 99.9%,30nm 50wt%水溶液 50wt.% in h20 50μg/ml 基质:无水乙醇 u=2% 分析对照品,95% 56% w/w in mineral spirits 595ug/mg 5mg/l in methanol 5n 5x 6 wt. % (on silica gel) 6-10 wt.% in methanol 6-10mpa.s,20℃时2%的水溶液 60 wt. % 水溶液 60 wt.% in h2o, 99.9% trace metals basi 60% in water,300-500ppm mehq 60% tlc 60% 水溶液 60% 溶液 60%(固含量) 60%-70% 60-64% 60-65 wt.% in h2o 60.8 - 74.3 % tin 60mesh 60nm 球形 纯度>99.5% 61% min in mineral spirits 61%min in mineral spirits ,pb 24% 62 wt. % in h2o 62%, wetted with water 64-66% in water 64-66%的水溶液 65 wt. % in mineral spirits 65% in ethanol 65% in h2o 75% in h2o 65% in water 65-70% 65-70%非硅氧烷 黏度1800cst 65-72% in water 7% co 7-8 wt. % in methanol 7.2-8.2 wt.% p2o5 7.5% 7.5% w/w p2o5 70 wt. % 正丙醇溶液 70% hf 70% in methanol 70%,含稳定剂铜屑 70%cobasis 70%水溶液 75%水溶液 70%溶液 70%甲醇溶液 70-75% in heptane 70wt. % in h2o 73% 74-76% in water, stabilized with mehq 74-76% in water 75% in isopropanol 75%(gc) 75%异丙醇溶液 7500 779u/mg 80 % in water 80% (contains 5% phenol at maximum) 80% (hplc) 80% ethanol solution 80% in h2o 80% 水溶胶 70% in etoh 80%,tlc 80%-90%(含500ppm稳定剂bht) 80%亚油酸 80-100万分子量 80-85% 82% 85% (t) 85% in hexamethyldisiloxane 85%(含稳定剂甲氧基氢醌) 85%,gc 85%,tlc 85%,含100ppm mehq稳定剂 95%,含100ppm mehq稳定剂 for spectrophotometric det. of transition metals, ≥95% 98%(mixture) 86.00% 86% 87.00% 88%(gc) 88.00-112.00% 88.5% (hplc) 89% 90% (hplc), for microscopy 90% technical grade 90%(function test) 90%(mixture of isomers) 90%(nmr) 90%(stabilized with tbc) 90%(tbc作为稳定剂) 90%(total of isomer) 90%(uv) 90%(zn》17%) 90%(含2%二氧化硅) 90%(含mehq稳定剂400-600ppm) 90%(含少量乙醇) 90%(含稳定剂mehq) 90%, 含有<1% 氧化镁稳定剂 90%, 异构体混合物 90%, 来源于鲨鱼 90%,lc 90%,nmr 90%,stabilized with tbc+2-nitro-p-cresol 90%,tlc 90%,t 90%,工业级 90%gc(含稳定剂mehq) 90.00% 分析对照品,99% ≥95% h4p2o7 basis 90.0%(gc) 80%-85% 900iu/mg 900mcg/mg 92%(mixture of monomer and dimer) 30-35% in h2o ≥88% 92.0% 35%水溶液 93% 亚铁含量32.3% 93%,t 93%,含200 ppm tbc 阻聚剂 93%,外消旋和内消旋混合物 93%,异构体混合物 46% 93%固含量,5%-7%的甲苯 94%(hplc) 94%,ee98% 94%,may contain up to ca 7% toluene 94%,含0.2% topanol 稳定剂 94%,含mehq稳定剂 94%,葡甘聚糖含量90%,粒度(120目筛通过率)90% 94.0% 95% (contains <6%solvent) 95% (contains h2o) 95% (gc) 95% (hplc) 95% (mix) 95% (stabilized with 1%bht) 95% (tlc) 95% dnase free and rnase free 95% function tested 95% hplc 95% mixtures,stabilized with mehq 95% stabilized with tbc 95% tlc 95% 无定形粉未 95%(gc)同分异构 95%(mixture of cis and trans) 95%(mixture) 95%(stabilized with dcm) 95%(stabilized with k2co3) 95%(t) 95%(tlc) 95%(wetted with ca. 50% water) 95%(含0.3%稳定剂维e) 95%(含1%碳酸钾稳定剂) 95%(含250ppm对甲氧基苯酚稳定剂) 95%(含mehq 0.1%) 95%(含mehq稳定剂100ppm) 95%(含有大约5%溶剂甲磺酸) 95%(含水约50%,单位重量以干重计) 95%(含碳酸钾稳定剂) 95%(含稳定剂) 95%(含稳定剂4-甲氧基苯酚) 95%(含稳定剂tbc) 95%(含千分之一阻聚剂对苯二酚) 95%(含稳定剂对羟基苯甲醚≤50ppm) 95%(含稳定剂氢氧化钠) 95%, ≤1.0% water 95%, 0.1% 4-甲氧基苯酚稳定剂 95%, 20% in water 95%, 200ppm 4-甲氧基苯酚稳定剂 95%, 98%ee 95%, 分子量:2000 95%, 分子量:5000 95%, 含稳定剂mehq 95%, 大概含约 5% 水 95%, 异构体混合物(反式为主) 95%,(双酯≥75%,单酯≥20%) 95%,1m solution in water 95%,fe 21% min 95%,lc&t 95%,lc 95%,mixture of isomers 95%,nmr 95%,stabilized with mehq 95%,tlc 95%,trans-isomer >92% 95%,分子量2000 95%,分子量200 95%,分子量400 mw=4000 95%,含100-500 ppm tbc稳定剂 95%,含200ppm mehq稳定剂 95%,含500ppm的对羟基苯甲醚 95%,含稳定剂tbc 95%,对映体混合物, 主要是(s)-型 95%,异构体混合物 95%,顺反混合物 95%200ppm的对叔丁基邻苯二酚作稳定剂 95%mixtbcasstabilizer 95 98%(惰性气体保护) for fluorescence,98% selectophore ≥84% 电镀级,99% 有效含量98% 95(nmr) 95.0% (gc) 95.0%(t) 95.0%(total of isomers) 90%(gc) 生物技术级 指示剂级,>75.0%(hplc) 96 atom % d, 98% (cp) 96% (dry wt.), water ca 6% 96% (predominantly (s-)) 96% dnase free and rnase free 96% dry weight,5-10% 甲醇做稳定剂 96% function tested 96% 异构体混合物 96%(100ppm的4-甲氧基苯酚稳定剂) 96%(mixture of cis- and trans-isomers) 96%(mixture of isomers) 96%(mixture of tautomers) 96%(nmr) 96%(total of isomers) 96%(含稳定剂mehq) 96%(总碱) 96%(顺反异构混合物) 96%, 0.5% 氢醌作为稳定剂 96%, mkseal 96%, 含有200 ppm mehq阻聚剂 96%,(99% ee) 96%,99%ee 96%,gc 96%,sum of branched isomer,0.01% mehq 96%,sum of isomers 96%,t 96%,上层覆保护剂 96%,含200 ppm mehq 稳定剂 96%,含30 - 70 ppm mehq 稳定剂 96%,混合构型 96%,溶于油 90%,溶于水 96%nmr 离子对试剂,用于lc-ms,98% 10%的水溶液 fe>30.5% ≥98.5%(hplc) 97 atom % d, 96% (cp) 97% (hplc)(n) 97% (on dry substance) 97% (tlc) 97% (含<0.05%的叔丁基邻苯二酚作为抑制剂) 97% 25-27% solution in ethyl acetate 97% dnase free and rnase free 97%(200ppm的对叔丁基邻苯二酚作稳定剂) 97%(cis- and trans- mixture) 97%(contains 100 ppmmehq) 97%(contains of anhydride) 97%(hplc 254nm) 97%(hplc254nm) 97%(mix) 97%(mixture) 97%(nm) 97%(s)-binapine 97%(selectophore, function tested) 97%(stab. with hydroquinone) 97%(stabilized with mehq) 97%(t) 97%(tbc作为稳定剂) 97%(tlc) 97%(wetted with ca. 30% xylene) 97%(主要是反式) 97%(含1%碳酸钙稳定剂) 97%(含100ppm4-叔丁基邻苯二酚稳定剂) 97%(含100ppm稳定剂mehq) 97%(含200-300ppmmehq稳定剂) 99%(含200-300ppmmehq稳定剂) 97%(含200ppmmehq稳定剂) 97%(含5ppmtbc稳定剂) 97%(含mehq稳定剂) 97%(含对甲氧基苯酚稳定剂) 97%(含稳定剂50 ppmmehq) 97%(含稳定剂mehq) 97%(含稳定剂tbc) 97%(含稳定剂对苯二酚0.3%) 97%(含铜稳定剂) 97%(基于干物质)in 25% h2o 97%(抗氧剂264作稳定剂,稳定剂比重为0.2%) 97%(部分成钠盐) 97%+ 97%, (e)+(z) 97%, 0.05%的对叔丁基邻苯二酚作稳定剂 97%, mixture of 2- and 4-isomers 97%, sum of c16 c18 c20 97%, water ca 10% 97%, 含0.1% koh稳定剂 97%, 含0.4% 4-叔-丁基邻苯二酚 97%, 含有稳定剂mehq 95%, 含有稳定剂mehq 97%, 含稳定剂mehq 97%, 最高可能含1m游离盐酸 97%, 约含150ppm 4-甲氧基苯酚稳定剂 97%,10%h2o 97%,5-和6-异构体混合物 97%,99% ee 97%,cis- and trans- mixture 97%,ee97% 97%,gc 97%,hplc 97%,stab. with <1% magnesium oxide 97%,sum of enantiomers 97%,t 97%,含0.1 % 对苯二酚 稳定剂 97%,含不同量的酸酐 97%,含低聚物 97%,含稳定剂hq 97%,含稳定剂mehq 97%,含稳定剂mgo 97%,含稳定剂tbc 97%,含铜稳定剂 97%,异构体混合物 97%,用于gc衍生化 97%,铜稳定剂 97%,顺反异构体 97%,顺反异构体混合物 97%,顺式 + 反式 97%hplc 0.00% 1.00mg/ml,介质:正己烷 1.0m solution in thf, mkseal ≥99.9% for spectrophotometric det. of co(ii), cu(ii), ≥90% for spectrophotometric det. of fe, ≥97% ≥93% (gc) ≥97% purity ,≥99% ee ≥97% purity,≥99% ee ≥99%,无氯 用于gc衍生化,99% 97.0% (nt) 97.0% (sum of isomers, gc) 97.0%(hplc) 97.0%(t)(hplc) 97.0%(t)(n) 97.00%(含铜稳定剂) 339 40 wt. % in h2o 分析对照品,≥99.5% 室温,惰性气体氛围 97 98 atom % 13c, 98% (cp) 98 atom % 15n, 99 atom % 13c 98 atom % d,95% 98 atom %, ≥97% (cp) 98 atom %13c, 95% (cp) 98 atom %13c, 99% (cp) 98 atom %15n 98 atom% d,99%(cp) 98 atom% d 98% stabilized with tbc 98% (contains <1%h2o) 98% (mix) 98% (only trans) 98% (r, s mixture) 98% (含100ppm的bht) 98% , mixture of cis and trans 98% contains ca. 11% dioxane 98% contains ca. 20% water 98% dnase free and rnase free 98% function tested 98% hplc 98% ir 53% 98% metals basis 98% selectophore, function tested 98% tlc 98% 反式为主 98% 含稳定剂250ppmbht 98% 含稳定剂甲氧基氢醌 98% 稳定剂 mehq 2000ppm 98% 管外径20nm 长度10-30um 98% 粒度3-5μm 98% 镍42% 98%(20ppm对甲氧基苯酚稳定剂) 98%(99%ee) 98%(cis+trans) 98%(contains <9-12%ho) 98%(mix2%ea) 98%(mixture of isomer) 98%(mixture of isomeric branched chain hexanes) 98%(sum of isomers) 98%(t)(contains<5%h2o) 98%(trans+cis) 98%(以干重计) 98%(含0.1% 4-甲氧基苯酚稳定剂) 98%(含1%碳酸钙稳定剂) 98%(含100ppmbht稳定剂) 98%(含500ppm对叔丁基邻苯二酚稳定剂) 98%(含mehq稳定剂) 98%(含tbc稳定剂) 98%(含吩噻嗪阻聚剂) 98%(含有少量三乙胺盐) 98%(含有铜作为稳定剂) 98%(含稳定剂500ppm对羟基苯甲醚) 98%(含稳定剂bht500±100ppm) 98%(含稳定剂对羟基苯甲醚) 98%(含稳定剂氢氧化钾) 98%(含稳定剂硫代硫酸钠) 98%(含铜稳定剂) 98%(很少量乙酸盐) 98%(混合异构体) 98%, contains 10 wt.% water as stabilizer 98%, contains 15 wt.% water as stabilizer 98%, in 10% dcm 98%, mixture of endo and exo 98%, stab. with 1-5% hexane 95%(stabilized with 1-5% hexane) 98%, stabilized with mehq 98%, stabilized with tbc 98%, ~20nm 98%, 顺反混合物 98%,(含有数量不等的酸酐) 98%,(重蒸,充氮气保护) 98%,100ug/mlinmethanol|1ml 98%,200目 98%,100目 98%,40-60目 98%,10-20目 98%,42-50(mpa25°c) 98%,98%atom%d 98%,99%e.e. 98%,[用于巯基基团的测定] 98%,co:45-47% 98%,contains 0.1-0.2%mehq 98%,contains≤6%h2o 98%,contains≤7%h2o 98%,99% 98%,ee值99% 98%,hplc 98%,lc&n 98%,m.w ~80000 98%,mix tbc as stabilizer 99%,mixture of isomers 98%,pd 15% 98%,pd>15.5% 98%,pd>20.6% 98%,pd>36.2% 98%,stabilized with bht, water≤50 ppm (by k.f.), mkseal 无水级,≥99.9%,含50ppm bht 抑制剂 98%,光学纯 98%,含0.1%碳酸钾稳定剂 98%,含0.10% alpha-tocopherol 抗氧化剂 98%,含50 - 100 ppm bht 稳定剂 98%,含不同量的酸酐 98%,含有数量不等的酸酐 98%,含稳定剂400ppmmehq 98%,含稳定剂bht 100ppm 99.5%,含稳定剂铜屑 98%,异构体混合物 98%,无水 98%,深蓝紫色结晶粉末 98%,顺反混合物 98%gc(contains 0.1% 4-tert-butylcatechol as inhibitor) 98%purity,99%e.e. 98%t 95%(消旋体) 98%,contains0.4%hydroquinoneasstabilizer >96.0%(gc),stabilized with hq 98%,本征态 degree of hydration, ~3 standard for gc,>99%(gc) 99.70% 2 m in thf, mkseal 99.95% metals basis, 钌 10.2% 最低 50nm,球形, 99.9% metals basis meets usp testing specifications 荧光粉专用 镁含量:57% ≥99% (gc) for spectrophotometric det. of cu, ≥99% for spectrophotometric det. of isonicotic hydrazide, amines and amino acids, ≥98%(t) for spectrophotometric det. of nitrate and perchlorate, ≥97% for the spectrophotometric det. of fe, ≥98%(hplc) for the spectrophotometric determination of fe, pd, v, ≥99% ≥35% ≥95% (gc) 分析对照品, ≥99.6%(hplc) 升华纯 98%,sublimation 技术级 生物试剂级,99.0%,荧光分析专用 分析标准品,98.6% 用于离子对色谱,≥99% 用于酶联免疫,≥99.0% 白色,al2o3≥30% 98%含稳定剂1-5%正己烷 98%含稳定剂mehq 98%本征态 98%混合(tbc作为稳定剂) 98%混合物(tbc作为稳定剂) 98%生物技术级 for spectrophotometric det. of s2-,cl2, ≥99% 98+%,pd 34.7% 98-101% 98-102%(t)(含有30-40%h2o) 98.% 98.0% (hplc) 98.0%(hplc) 98.0%(t,溴酸钾法) 98.0%(tlc) 98.0-103.0% 98.00% nmr 98.00%(hplc) 98.00%(含稳定剂tbc) 98.00%(含稳定剂维生素e) 98.00%-gc&t 98.00%lc&n 1.00mg/ml u=2% 基体:正己烷 98%,rh>52.5% 98%,ee 99% for the spectrophotometric det. of bi, co, ≥97% standard for gc, ≥99.5% (gc) 异构体混合物, 40 wt. % in h2o ≥99%,300目 药用试剂级 ≥52% >90% for spectrophotometric det. of metal ions, ≥99% mw:273,油溶性 mw:625,水溶性 mw:845,水溶性 mw:405,溶于水和有机溶剂 ≥90%(t) 80% in ethanol ≥99%, suitable for determination of sulfhydryl groups 98.5 atom %, 15n 98% for spectrophotometric det. of fe(iii), ≥98.5% 98.9-101.2% b2o3 basis 99 atom % 11b 99 atom % 13c, 99 atom % d 99 atom % 13c 99% 200目 99% 无水 99% (dry wt.), water <2% 99% (gc) 99% (hplc) 99% (purity excludes ~1% zr) 99% (reo) 99% ,钯含量59.5% 99% isotopic 99% metals basis,400目 99% metals basis,pd 9.0% ≥99%,pd≥9.2% 99% mix tbc as stabilizer 99.95% trace metals basis 99.99%, 1μm 99% 金含量47.8% 99%(lc-ms) 99%(nmr) 99%(升华级) 99%(含0.1%氢氧化钾稳定剂) 99%(含mehq稳定剂) 99%(含稳定剂mehq) 99%(含稳定剂mehq150ppm) 99%(含稳定剂甲氧基氢醌) 95%(含稳定剂甲氧基氢醌) 99%(含铜稳定剂) 99%(天然) 99%(异构体混合物) 99%(支链异构体类的混合物总和) 99%+,pd:47%+ 99%+ 99%, 0.1%氢氧化钾的稳定剂 99%, 异构体混合物 99%,(mixture of isomers) 99%,10 wt.% in propylene glycol 99%,2-4μm 99%,50nm 99.9%,40nm 99.9%, 20nm 99%,325 目,粉末 99.9% metals basis,粉末 99%,40-60目 99.5%,100目 99%,anhydride group content≥41.0% 99%,co>=24% 99%,gc 99%,hplc 99%,ir>52% 99%,metals basis 99%,re 68% 99%,ru:46% 99%,stabilized with 100ppm mehq,water≤50 ppm (by k.f.),mkseal 99%,含0.01% 铜片 稳定剂 99%,含水20% 99%,粒径<1.2um 99%,粒状 99%,纳米级 99%,高纯级 95%(95%十四碳,5%十六碳) 99%hplc 30% solution in h2o 99.5% (metals basis 去除铪) ,325目 acs,99.0-101% 99.995% metals basis for hplc,≥99.5% 99.997% metals basis 99.98% metals basis 99.95% metals basis 99.9% metals basis,30±10nm 99.8% metals basis,90±10nm 99.8% metals basis,50±10nm 99.9% metals basis,200nm 50nm,50 wt. % in h2o 50nm,40 wt. % in h2o 50nm,40 wt. % 异丙醇 30nm,30 wt. % 1,2-丙二醇单甲醚乙酸酯溶液 50nm,30 wt. % 1,2-丙二醇单甲醚乙酸酯溶液 90nm,30 wt. % 1,2-丙二醇单甲醚乙酸酯溶液 30nm,20 wt.% 异丙醇 99.9%,total metallic impuriyies≤1000 ppm 99.9995% metals basis 细胞培养级,≥99.5% (t) 99% 生物技术级 99%生物技术级 for enzymic, spectrophotometric determination of h2o2, ≥98% ph eur 分析对照品,99.5% 分析对照品,≥99.5% (gc) 分析对照品,≥99.7%(gc) 环氧值:0.70~0.80mol/100g,粘度(25℃):5~25mpa.s 离子对色谱专用,≥99.0% 超干,99.999% metals basis 99.0% (at) 99.0% metals basis 99.0%(hplc) 99.0-102.0% 1.00mg/ml u=2% 基质:甲醇 85-90%,工业级 0.2m 10-30 nm, 25% in h2o 基质:fe3o4,表面基团:-nh2,粒径:100-200 nm,单位:5mg/ml 基质:fe3o4,表面基团:-nh2,粒径:200-300 nm,单位:5mg/ml 基质:fe3o4,表面基团:-nh2,粒径:300-400 nm,单位:5mg/ml 基质:fe3o4,表面基团:-nh2,粒径:400-500 nm,单位:5mg/ml 基质:fe3o4,表面基团:-nh2,粒径:500-600 nm,单位:5mg/ml 基质:fe3o4,表面基团:-cooh,粒径:100-200 nm,单位:5mg/ml 基质:fe3o4,表面基团:-cooh,粒径:200-300 nm,单位:5mg/ml 基质:fe3o4,表面基团:-cooh,粒径:300-400 nm,单位:5mg/ml 基质:fe3o4,表面基团:-cooh,粒径:400-500 nm,单位:5mg/ml 基质:fe3o4,表面基团:-cooh,粒径:500-600 nm,单位:5mg/ml 基质:fe3o4,表面基团:-epoxy,粒径:100-200 nm,单位:5mg/ml 基质:fe3o4,表面基团:-epoxy,粒径:200-300 nm,单位:5mg/ml 基质:fe3o4,表面基团:-epoxy,粒径:300-400 nm,单位:5mg/ml 基质:fe3o4,表面基团:-epoxy,粒径:400-500 nm,单位:5mg/1ml 基质:fe3o4,表面基团:-epoxy,粒径:500-600 nm,单位:5mg/ml 基质:fe3o4,表面基团:-sioh,粒径:100-200 nm,单位:5mg/ml 基质:fe3o4,表面基团:-sioh,粒径:200-300 nm,单位:5mg/ml 基质:fe3o4,表面基团:-sioh,粒径:300-400 nm,单位:5mg/ml 基质:fe3o4,表面基团:-sioh,粒径:400-500 nm,单位:5mg/ml 基质:fe3o4,表面基团:-sioh,粒径:500-600 nm,单位:5mg/ml 基质:fe3o4,表面基团:-nh2,粒径:10-30 nm, 25% in h2o 99.5%,20nm 99.5%,200nm 99.5%,50nm 99.5%,100nm 60%溶液 99%, 粉末 fe2o3≤2ppm fe2o3≤10ppm for spectrophotometric det. of fe in serum, ≥99% gr,99.5% 99.95% trace metal basis 99.5 atom % d, 99% (cp) 99.5 atom % d 99.5% (metals basis 去除ni), ni <0.2% 99.5% (metals basis) 99.5% (metals basis 99.5% metals basis,<100 nm 99.5% metals basis,5 μm 99.5% metals basis,25μm 比表面积10-15m2/g,粒度20nm-100nm,99.9% 99.99% metals basis,0.1mm 直径 99.99% metals basis,1mm 直径 99.99% metals basis,0.25mm 直径 99.99% metals basis,0.5mm 直径 99.9% metals basis,1-5μm 99.9% metals basis,50nm -200+325目, 99.95% metals basis 99.5% metals basis,2μm 比表面积3-8m2/g,粒度80nm,99.9% 1000μg/ml >99.0% metals basis,2μm 99.5% metals basis,粉末, 2 μm 99.5% trace metals basis excluding hf 99.5%,10um 99.5%,2-3μm 99.9% metals basis,2-3μm -200目,97% 1-10 μm,98% 99.5%,20-80nm 99.5%,300目 99.5%分析标准品 100mg/l于甲醇 99%,黄色到棕色粉末 99.9%,颗粒,锆≤0.15% 99.99%,白色粉末,锆≤0.15% ≥99.98% metals basis 分析标准品,99.96% 0.1004mol/l 介质:h2o battery grade 99.99% trace metals basis 50μm -22 目,99.998% metals basis 1.5mm 直径, 退火,99.995% metals basis 5mm (0.2in) 直径,99.995% (metals basis) 用于gc衍生化, ≥99.8% (gc) 99.8% metals basis,60nm,锐钛,亲水 99.8% metals basis,40nm,锐钛,亲水 99.8% metals basis,40nm,金红,亲水 99.8% metals basis,60nm,金红,亲水 99.8% metals basis,5-10nm,锐钛,亲水亲油型 99.8% metals basis,25nm,金红,亲水 99.8% metals basis,25nm,锐钛,亲水 99.8% metals basis,100nm,金红,亲油 99.8% metals basis,100nm,锐钛,亲水 99.8% metals basis,5-10nm,锐钛,亲水型 99.8% metals basis,100nm,锐钛,亲油 99.8% metals basis,100nm,金红,亲水 ep级,平均粒径:0.1-0.3μm p25,20nm 99%,金红石,2-3um 99%,锐钛,2-3um 99%,锐钛,100nm 5-10nm,自分散 金红石, 99.99% metals basis 99%,15nm,疏水性 99.8% metals basis,rh 81% 99.80% 99.9 % metals basis 99.99%metals basis 99.9 %,~60% in neodecanoic acid (15-20% bi) 99.9% metals basis, ≤1μm 99.9% metals basis, ≤0.8μm 99.9% , 5% w/v in 2-methoxye 99.9% ,含钌65% 99.9% 100-200目 99.9% metals basis ,无水 99.9% metals basis,0.5μm 99.9% metals basis,1μm 99.5% metals basis,2.0μm 99.9% metals basis,100-200 mesh 995-1005 ug/ml v(3+) 的 2% hno3溶液(20°c) -325目, 99.5% metals basis 99.9% metals basis,2 μm 99%,6μm 99.9%,3~4um 99.9%,8~10um 99.9%,17um 99.9%,23um 99.9%,27um 99.9%,100nm 99.9% metals basis,20nm 99% metals basis,2-10 μm 99.9% metals basis,60-100nm 99.9% metals basis,粒径<5mm 4-6mm,99.999% metals basis 3.175mm 直径 x 3.175mm 长,99.9999% metals basis 9.5mm 直径,99.999% metals basis 6.35mm 厚, 99.9% metals basis 99.9% metals basis,宽:13 mm, 厚:0.3 mm 99.9% metals basis,60-100nm,黑色粉末 99.9%,d50(0.2~0.55μm) 99.9% metals basis,10-30nm 99.99% metals basis,粒径<5mm ar,99.5% metals basis 99.9% metals basis,300目,近球形 99.9% metals basis,ir ≥84.5% 99.9% metals basis,pd 29% 99.9% metals basis,粉末,100-200 mesh 镀膜级,颗粒,99.9% metals basis 99.9% metals basis,粒径≤1μm pt 5% 铂含量,>99.9%,粒径10 nm pt 20% 1000μg/ml in 10%hcl 0.1mm 厚, 99.9% (reo) 50nm 近球形,99.5% 99%,0.5~0.7um 99.9% metals basis,40nm 99.9%,1-2um 99.9% metals basis,100目 40nm,99.5% metals basis ru 5% 99.998% metals basis for spectrophotometric det., bi,71-74% bi basis (kt) 99.9% rare earth metals basis,200目 -40 目, 99.9% (reo) 超干, 99.99% (reo) 99.9% 钯含量35.3%以上 99.9%(reo) 99.9%,200目 99.9%, 白色 99.9%, 深蓝色, 用作透明隔热薄膜 99.9%, 铑含量39% 99.9%,metals basis 99.9%-ni 99.9%metal basis,d1=1μm 99.9%金含量52%以上 99.9,铱64% 99.5%,≤3 μm cp,98.0% 99.99% (metals basis), au 84.2% 最低 ≥99%, 5% w/v异丙醇溶液 99.95% (metals basis), ru 47% min 99.95% metals basis, os 37%最低 99.95% metals basis, rh 13.5% 最低 ar,98.5% for plant cell culture,≥99% 铑含量(wt%) ,5% 99.95% 铱含量60% 99.95%,1um 99.998% (metals basis 去除 w), w 300ppm 最高 ar,99.5%,低温煅烧 99.98% 99.99 % metals basis 99.99% (metals basis), pt 57% 99.99% (metals basis) 99.99% metal basis 镀膜级,99.99% metals basis,3.5-5 mm 99.99% metals basis,≥100目 99.99% metals basis,用于光学玻璃或单晶 <100nm,99.9% metals basis 1.0 mol/l hno3 (含k+)(1.0摩尔/升硝酸)(含钾离子) -22 目,99.999% (metals basis) 99.5% metals basis,粉末,<3 μm 99.99% metals basis,200nm 99.99% metals basis,50nm 99.99% metals basis,100nm 99.5% ,粒径:1-2um 99.99%, 2um 99.9%, 200目, 四方相 99%, 200目 d50~300nm 99.99% trace rare earth metals basis 99.99%,metals basis 99.9%,325目 99.9%,50nm 99.99%,water:0.5-0.8% 99.99%,粒径:1μm 99.9%,粒径:1-3μm 99.99%4n 99.99%metalsbasis 99.95% metals basis ,白色 20nm-50nm 球形,99.5% 99.9% metals basis,黄色 99.995 % metals basis 99.998% trace metals basis 99.99800% 99.9985% (metals basis), (去除最高25ppm的碱土金属) 99.9985% (metals basis) 99.999% (reo) ar, 99% 99.9995% trace metals basis 99.9999% metals basis 99.99999% metals basis,棒状或块状 <100nm,99% >10万u/g >70% >80% >85% >98.0%(gc) >99%metals basis,粒径:15nm,比表面积(bet):300±50m2/g acid terminated,lactide:glycolide 50:50,mw 38000-54000 lactide:glycolide(65:35),mw 40000-75000 acid terminated,mw 7000-17000 ester terminated,lactide:glycolide 75:25,mw 76000-115000 ester terminated,lactide:glycolide 50:50,mw 24000-38000 ester terminated,lactide:glycolide 50:50,mw 38000-54000 acid terminated,lactide:glycolide 75:25,mw 4000-15000 acid washed acrylic acid, 10 wt.%, acrylic acid, in zinc salt form, ~50% acs,99.0% acs,≥99.0% cp,97% al2o3:46% al2o3≥28% alkylating agent, 90% al≥16% analytical standard ≥ 99.0 % analytical standard ≥99.0% (gc) analytical standard ≥97.0% (hplc) analytical standard, for gpc, 17,000 analytical standard,≥98% anhydrous(99.999%-ga)puratrem anhydrous, powder, 99.9% metals basis anhydrous,99.0% anhydrous,99.9% trace rare earth metals basis anhydrous,99.995% trace metals basis anhydrous,≥99% 95%,100目 95%,40-60目 95%,200-300目 anhydrous ar 99% ar,>98.0%(gc) ar,40-45% mgo basis ar,54-57% cu basis ar,55.3% sno2 ar,57.5% ar,85% gr,≥90% ar,100nm ar,85.0% ar,90.0% ar,92% ar,95% nanopowder, <100 nm particle size (laser psa), 99.8% trace metals basis ≥95%,2000目 ar,95.0% ar,96% ar,96.0% ar,96.5% ar,97.0 % ar,97.0% 用于分子生物学,≥99.0%(t) for hplc,≥99.0%(t) acs,98.0-103.0% cp,80% 99.99% metals basis,晶体颗粒 gr,99% 0.1000mol/l(0.1n) 100g/l ar,99% metals basis ar,99%metalsbasis 99.9%,12~16um ≥99.5%,100nm cp,99% 农残级 电子级,0.3~0.5um,99.5% ar,99.0 % 60nm 球形,98.0% 200mm 99.95% metal basis 99.7% metal basis 分析对照品,≥99.8% 99.9% metals basis,50-70nm 99.99% metals basis,50-70nm ≥99%,粒度:>10um,白色粉末 ≥99%,粒度:>10um,黄色粉末 gr,99.9% ≥99.99% metals basis,99.7-100.5% dry basis ar,99.8% acs,99.5-101.0% 99.97% metals basis pt 核磁共振定量标准,99.998% for hplc,>99.5% ar,co 13.5~14.5% ar,co 43.0 - 47.0 % cp,co 43.0 - 47.0 % ar,dye content≥80% ar,fe 21-23 % ar,mn >47% cp,mn >44% ar,≥60% ~40% in h2o ar,≥80%,gc ar,≥85.0% moo3 basis ar,≥98% ar,≥99 % ar,≥99% (titration) ar,≥99.0%(rt) ar,≥99.0% ar,≥99.5% 优级纯 ar,≥99.5%,200目 2.0mm 厚,99.9985% metals basis 6mm 直径,99.9% metals basis 1.0mm直径, 99.9% metals basis 1-3mm,99.999% metals basis ar,块状 cp,粉末 ar,异构体混合物 ar,硫酸铝法 ar,硝酸法 ar,磷改性 ar,硅改性 ar,镧改性 ar,碳化法 50% 水溶液 99.5%,生物技术级 99.9% metals basis,无水 99.99% metals basis,粉末 99.99% metals basis,晶粒 98%,1250目 100mm acs reagent, for spectrophotometric det. of cd,cu,hg,pb,zn, ≥98%(tlc) al2o3≈32% ar,无水级 28% k2o,粉末 28% in water technical grade, 80% ≥85%(hplc) for spectrophotometric det. of cu, zn ≥99.0% (gc) ≥99.0%(gc) ≥99.8% 分析标准品,≥99.5%(gc) 药用级,ph eur au 48-50% au47.8% au≥51% au≥82% average mn 1342 average mn 1,530-2,070 average mn 10,000, powder average mn 2,600 average mn 200(stabilized with mehq) average mn 308 average mn 380 average mn 40,000 average mn 400 average mn 428 average mn 50,000 by gpc average mn 600 mw:1000 mw:2000 mw:4000 mw:5000 average mn 750, contains 900-1100 ppm mehq as inhibitor average mn 550, contains 270-330 ppm bht as inhibitor, 80-120 ppm mehq as inhibitor average mn 6,000, contains 1000 ppm 4-methoxyphenol as inhibitor average mn 10,000, contains mehq as inhibitor average mn 20,000, contains mehq as inhibitor average mn 200, contains mehq as inhibitor average mn 400, contains mehq as inhibitor average mn 600, contains mehq as inhibitor average mn 7700 粘度:30mm2/s average mn ~1,000 分子量:900 分子量:1200 average mn ~10,00 average mn ~3000 average mn ~2,600 average mn ~27,000 mw 1000 mw 3000 average mn ~4,670 average mn ~400 average mn ~410 average mn ~492 average mn ~50000 by gpc average mn ~512 average mn ~550 average mn ~570 average mn ~650,contains 200-350 ppm bht as stabilizer average mn ~683 average mn400 average mn~1,000 average mn~250 average mn~314, contains 300ppm mehq as inhibitor average mn~428 average mn~912 average mn~692,含100ppm mehq稳定剂 average mol wt 80,000 average mv ~105,000, powder average mv ~4,000,000 average mw ca3600 (gpc) average mn ca 1300 (gpc) average mw 1000-1500 average mw 1200-1600 average mw 1200-2500 average mw 130,000 average mw 135,000 by ls, 50 wt.% in ethanol average mw 1400-1600 average mw 150,000 average mw 1500-1800 average mw 3,000, 50 wt. % in h2o average mw 3000-5000 average mw 4000-7000 average mw 550-650 average mw 570-620 average mw 60,000, 12-200mesh( 88%) average mw 600-1000 average mw 600-800 average mw 6000-8000 average mw 650-1000 average mw 700-1000 average mw 800-1400 average mw 8000-10000 average mw 933 by gpc average mw ~(162.21)n 0.0025mol/l average mw ~(162.21)n, 米黄色 average mw ~1,589 average mw ~14,000, average mn ~10,000 average mn 45,000 average mn 80,000 average mw ~2,200, average mn ~1,200, allyl alcohol 40 mol % average mw ~216000, average mn ~80,000 average mw ~220,000 by gpc, powder average mw ~50,000 (vp:va=6:4) ba ≥30.0 % basichydrate bf3 ≥19% bf3:17.5 - 19.0 % bf3:30.0 - 35.0 % bf3>15% bf3≥57% bi 49% bi,48-54% biochemika, >= 96.0 % tlc biochemika, ≥99% biological stain 高纯级,95% bioreagent, suitable for cell culture, suitable for insect cell culture bioreagent, suitable for fluorescence, ≥98.0% (t) bioreagent,crystalline biothnology grade ,80% bioxtra, ≥98.0% (tlc) black granular white granular,viscosity:0.8-0.83mpa·s granular br 120u/g br 95%,来源于马心 br,10-20u/mg br,28% br,99% c10-hsl,ahl信号分子 c14-c17混标,52% cl,100ppm溶于环己烷 标准品 10ml ca 25% aq. soln. ca 50% soln. in toluene ca. 10% weight in thf ca. 2mol/l in acetonitrile ca. 45% in water ca. 63% in isopropyl alcohol ca. 65% in water ca. 80% in water, stabilized with mehq ca.40% in water carbon (anhydrous) 46.0 - 48.8 % carbon 28.8 - 30.9 % carbon 44%-45% carbon 58.6%-74.6% carbon:43.0 - 46.1 % catalyst grade (for rearrangement reactions) ce23% certified by the biological stain commission co ≥31% commercial grade contains >100ppm mehq as inhibitor, 97% contains 150ppm bht as inhibitor, 98% contains ca. 35% monopalmitate contains ≤2% bht as stabilizer, 98% contains ≤6000ppm hydroquinone as stabilizer content(1-mcp): ≥4.0%,carrier cyclodextrin cp(中国药典) cp,95% cp,96% cp,含200-650ppm mehq稳定剂 cr 24% cross-linked, powder (free-flowing granular), 90-850 μm cross-linked crude source of omega-3 fatty acids cu>36% cu:8% cu:9.5%-10.9%,200目 cu≥8% d,99.5%,98% in d2o d,99.5%,90% in d2o d.98% d60 d80 dextrose equivalent 16-20 diam. 3 mm, ≥99.95% metals basis 45um,-325 目, 99.9% metals basis 60nm,99.9% metals basis aps≈2微米, 99.9% metals basis dye content 25% dye content 55% dye content 60 % dye content 85 % dye content 85% dye content 90 % dye content 95%(in 1n hcl) dye content 97 % dye content 97% dye content 98 % dye content 98% dye content ~20% dye content ~30% dye content ~50 %, technical grade dye content ~50% dye content ≥45% (based on nitrogen) dye content ≥95 % dye content, 80% dye content,~90% dye content: minimum has not been established e-1006,羟值:132±5 e-1340,羟值:28±5 e-1310,羟值:88±5 e-1306,羟值:120±5 electronic grade, 99.999% trace metals basis ep828 epoxide number(eq/100g)≥0.68 epoxy value:0.28-0.35 eq/100g epoxy value:0.43 epoxy value:0.65~0.70 epoxy value~4 eq.wt.≥0.32 extent of labeling: 12-15mol per mol β-cd fcc fe 21-23 % fe ~20% fe>26%, powder fe, 24% fe,60.0 - 72.0 % fe2o3≥85% fe≥21% fg fmp(显微镜用) for analysis emsure for electrochemistry, ≥98.5% (qnmr) for fluorescence,≥98.0% for ir-spectroscopy 化妆品级 for microscopy for spectrophotometric det. of nitrate and nitrite, ≥99% for spectrophotometric det. of proline and thiophene, ≥99% for spectrophotometric det. of zn(ii), cu(ii), fe(ii), co(ii), h2o2, ≥95% free macrogoly, 25-40% from larch wood ≥80% from streptomyces natalensis,≥98%(hplc) function gan3o9·xh2o gc 97% glycidylmethacrylate, 8 wt.% methylacrylate, 25 wt.% gr 85%+ ar 85% gr,≥60% grade 135 h%:1.52-1.55% hlb值:16~17 hplc 97% hplc 98% hplc级 in xylene,pt ~2% indicator (for complexometric titration) indicator for metal titration indicator grade, dye content 90 % indicator grade indicator 94% (dry wt.), water <10% inherent viscosity: 0.3-2.5dl/g ir 50-54% ir:73% isomeric mixture leucine aminopeptidase inhibitor lr,2-4mm lr,1-3mm lr lyophilized powder,3-8 tiu/mg solid,95% m.w. 10000 m.w. 28000 m.w.45000-50000,30%w/vaq.soln m.w.58000 may contain up to 10% ethanol,85% may contain ≤10% dmf medium melt index 9 g/10 min (337 °c/6.6kg) mg 21-22% mg ca 16% mgo:45% mgo大于等于40% mix tbc as stabilizer mix.80% mixed isomers mixture of c11 to c14 iso-alkyl ethers with c13 iso-alkyl predominating mixture of cmi and mi,14% in water,ph:2.0-5.0 mixture of isomers 80% mixture of isomers,90% mixture of isomers mixture of isomer mn 2,000 mn 30% mn ~300,000 mn ≥71.0%,bet surface area 5~7 m2/g 97%,bet surface area 8~16 m2/g mn~3000 mn≥4.0%水溶液 mo 56.5% moisture ~50% mol wt >30,000 mol wt 250-300g/epoxidebyperchloricacid method mr ~20,000 mw 10000 mw 20000 mw 5000 mw 2000 mw 6000 mw 310000,mn 160000 mw 3400 da mw 4000-4600 mw 40000 mw 400 mw ~1000 peg average mn 2,000 mw ~315 mw ~480 mw ~590 mw. 4000 mw. 3000 mw. 2000 mw100000-250000 mw<5000 50% 麦芽糊精粉末 mw=2500~2700 mw=80000,液体 average mw ~70000, powder average mw ~1000000, powder mw~10000 n 8% n%≥9% na+-form nanopowder, <200nm particle size (bet), >99% natural ni 61% 61% ni≥180g/l nmr 97% n≈10 n≈25 n≈100 n≈6 n≈40 os 38.7% os 83% particle size:3 mm,mw ~80,000 particle size:3 mm,mw ~110,000 particle size:3-4 mm pb:59.35~61.36% pcr高分辨率 gel strength (1% gel)>1200g/cm2 pd 14.5% 14.5%+(pd) pd 20.8% pd 21.1% pd 21.5% pd 26.2% pd 34.9% pd≥34.9% pd 44.8% pd 51.2%-53.9% pd ≥44% pd 59-60% 99.9% , 59.8% 钯 pd ~40.0% pd ≥20.5% pd ≥27.5% pd ≥32.6% pd ≥36.5% pd ≥39.0% pd ≥50% pd ≥85% pd>18.5% pd,27.4% peg400ml peg600mo peg400mo peh-3 peh-6 peh-15 peptone from soybean, enzymatic digest plant cell culture tested potency:900μgpermg powder,1-2 μm,99% powder ppg-1000do ppg-2000do practical grade, ≥85% (titration), powder preswollen,microgranular protease substrate pt 15.7% pt 34.0% pt 40.1% pt 43.7% pt 50.5% pt ≥24.2% pt ≥57% pt ≥64.5% pt, ~2% 二甲苯溶液 pt,18.02% pt,99.8% 轻质,99% 粒径:50nm pt≥43.4% puriss. p.a., for spectrophotometric det. of cu, ≥99.0% purum,4.5-6%albasis purum,40%inaceticacid:water ratiocarbondioxide/dimethylamine<2:1 reacton, 99.9% (reo) reagent (indicator grade) reagent grade,98.0% reagent grade red(hematite)(99.8%-fe) rh 17.1% rh 21.3% rh 18.5 - 21.3% rh 27.5% rh ≥23.3% rh:43.0%-46.6% 99.99% metals basis, rh 46.2% 最低 ru 1.5% w/v ru 23.0% min ru 29% min ru 40-45% s100 selectophore 99% sn 56.5%±0.5% sn>18.8% sn≥42% sn≥46% solid content 99% solid, ≥98%(hplc) solid special for flagella, certified 99.9% metals basis,200目,粉末 方铅矿(galena),天然,0.06-0.19inch pb ≥82% 99.999% metals basis,粒状,1-3mm 99.99% metals basis,粒状,1-3mm 5mm 直径,99.9999% metals basis 0.5mm 厚, 99.998% metals basis 0.5mm 直径, 99.998% metals basis stabilized with bht 1 % w/w standard for gc ,≥99%(gc) standard for gc ,≥99.5%(gc) 分析标准品, 用于萜烯分析,≥99.5% (gc) standard for gc,≥98.5%(gc) standard for gc,≥99.5%(gc) standard for gc starch digestive activity 112000,protein digestive activity 11200 strength ≥290% sublimed,>99% suitable for fluorescence, ≥75% (hplc) suitable for substrate for pullulanase sum isomers (gc): ≥ 98.0 % (a/a) surface area 800-1075, pore volume 0.31-0.41 su t-95% t-98% tech 88% tech grade, 95% tech. 80%, 剩余物主要是二烯丙基硫和二烯丙基三硫 tech. 93% tech. 94% tech.,65% tech.,90% tech.80% tech.85% tech.93% technical grade, 80 % technical grade, 85 % technical grade, 90%(含稳定剂mehq) technical grade,90% technical, 0.5-1.5 m in diethylene glycol diethyl ether technical, ≥70% (t) technical, ≥85% (gc) ,含铜屑稳定剂 technical, ≥90 % technical,75% technical,90%,ee 99+% technical,≥85 % tech ticl3:76.0-78.5% total impurities <10% n-butanol tungsten(w):41.5 - 69.2 % type x, 冻干粉, 50-100 units/mg protein (e1%/280) usp,ph eur usp usp级,680 i.u./mg usp级,750mcg/g usp级,cross-linked,粉末 usp级 uv含量80%,双宾30% viscosity 1,300-2,200 cp (25 °c)(lit.) viscosity 150-300cst(25 °c) viscosity 400-600cst(25 °c) viscosity 5-8cst(25 °c) viscosity 500 cst (25 °c) viscosity 600-1000cst(25 °c) viscosity 70-75cst(25 °c) viscosity 80-150cst(25 °c) viscosity 800-1200 cst(25 °c) viscosity 800-1400cst(25 °c) viscosity:800-5000 mpa.s vulcanization accelerator w: 68%-70% wo3≥85% zn 10-12% zn 10-12%,325目 zn 58.0% zn: 19%-22% zno≥61%, cro3≥19% zn≥ 35.5% zro2+hfo2 basis 40% zro2+hfo2≥35% zro2≥20% ~0.1 m in h2o ~0.5m in 2-methyltetrahydrofuran, ≥95.0% ~0.8m in hexane ~100μg/ml in ethanol, ≥97% ~17% aromatics basis ~20wt. % in d2o, 98 atom % d ~30% in h2o ~5% in h2o ~65%水溶液 ~75%(al) ~85% (kt) α相,99.9% metals basis β相,99.9% metals basis β-phase,95%,1-3μm 99.99%,1-3mm 99.99%,1-3μm φ4.0 柱状 ≤10% water ≤3% water ≥ 72.0% ≥ 82% ≥ 85% ≥ 93% ≥10u/mg ≥10万 u/g ≥3 units/mg ≥150 usp units/mg ≥16.5u/mg ≥18% na (as na2o) basis, ≥60% si (as sio2) basis, powder ar,模数:3.10-3.40 合成洗涤剂助洗剂用 钻井液和完井液助剂用 粉煤灰活化剂用 耐火材料粘结剂用 ar,模数:2.00-2.20 ar,模数:2.30-2.50 ar,模数:2.80-3.00 ≥2,000 kunitz units/mg protein >300 kunitz u/mg ≥29% ti (as tio2) basis, technical ≥3 units/mg solid ≥30% ≥30.0% nh3 basis ≥300 units/g dry weight ≥30u/mg ≥4 units/mg protein ≥40% zro2 basis ≥40%(gc) ≥40%,含菜油甾醇乙酸酯 ≥40.0% ≥400 u/mg ≥45%(e) ≥47% khso5 basis ≥47.8%(au) ≥5 units/μl ≥5.0% ≥50.0% pt basis ≥55% ≥57% ≥590 μg gentamicin base per mg ≥6,000 usp units/mg ≥60% (hplc) ≥60% ≥65 wt.% in h2o ≥65%(gc) ≥65% ≥65.0%(gc),含2000ppm生育酚稳定剂 ≥70%(gc) ≥70%(t) ≥70%,块状 ≥72% (elsd) ≥75%(gc) ≥75%,单钠盐和二钠盐的混合物 ≥80% (ce) ≥80% (hplc) ≥80%(gc) ≥80%(hplc) ≥80%,最多含10%的乙醇 ≥85% (gc) ≥85% (page),不含钙 ≥85% (page) ≥85% wo3 basis (gravimetric) ≥85%,nmr ≥89% ≥90% (gc), mixture of isomers ≥90% (gc) ≥90% (hpce) ≥90% (hplc),用于荧光分析 ≥90% (hplc) ≥90%(hplc) ≥90.0%(gc) ≥900ug/mg,dry basis,de-nacl and residual solvents ≥91%,浊点90℃ ≥91% ≥92%(gc) ≥93% (hplc) ≥93%(gc) ≥93%(hplc),用于荧光分析 ≥93%(t) ≥93.0% (gc) ≥93.0% (qnmr) ≥93.0%(gc) ≥94% (hplc) ≥94%(t) ≥95% (tlc), powder ≥95% (tlc), ~1mg/ml in methanol: nh4oh (7:3) ≥95% (tlc) ≥95% (uv) ≥95%(hg) ≥95%(hplc), 50mg/ml in water ≥95%(lc) ≥95%(n) ≥95%(tbc作为稳定剂) ≥95%, ee99% ≥95%, stabilized, fg ≥95%,mixture of isomers ≥95%,≥250g/l in water ≥95%; 100%ee ≥75% ≥95.0 % ≥95.0%(gc),含稳定剂氢氧化钾 ≥95.0%(t) ≥95.0%,mixture of isomers ≥96% (hplc) ≥96%(gc&t) ≥96%(gc)(t) ≥96%(hplc) ≥96%(t&lc) ≥96%, fcc, fg ≥96%,sum of enantiomers ≥96%,立体异构体混合物 anhydrous, 99.5% ≥96.0% (hplc) ≥96.0% (reversed phase hplc) ≥97% (hpce) ≥97% (nmr) ≥97%(gc), 异构体混合物 ≥97%(gc,sum of enantiomers) ≥97%(n) ≥97%(铜片作为稳定剂) ≥97%,mixture of isomers ≥97%,含稳定剂tbc ≥97%,异构体混合物 ≥97.0% (gc) ≥97.0% (tlc) ≥98% (hplc), oil ≥98% (hplc), powder ≥98% (hplc), solid ≥98% (mixture of regioisomers) ≥98% hplc, solid ≥98% sum of enantiomers ≥98%(0.1%生育酚作为稳定剂) ≥98%(gc)(n) ≥98%(gc)(t >99.0%(gc),用于hplc荧光标记 solution complete ≥98%(hplc),solid ≥98%(t)(hplc) ≥98%(tlc) ≥98%(铜片作为稳定剂) ≥98%, 1mg/ml in dcm solution ≥98%, 25 mg/ml in ethanol ≥98%, ni:22.5%+ ≥98%, 含稳定剂mehq ≥98%, 顺反混合异构 ≥98%,1h-,2h-异构体混合物 97% 99%ee ≥98%,ru>15.75% ≥98%,二结晶水 ≥98%,含稳定剂koh ≥98%,异构体混合物 >99.0% 生物技术级 80%,天然 ≥98.0% (sum of enantiomers, gc)≥98.0% (sum of enantiomers, gc) ≥98.0% (t) ≥98.0%(gc),inhibited with 100 ppm mehq ≥98.0%(gc),mixture of isomers ≥98.0%,hplc ≥98.5 % sum of enantiomers ≥99 atom % d, ≥99% (cp) ≥99 atom %13c, ≥99% (cp) ≥99% (hplc) ≥99% (sum of isomers) ≥99%(gc)(t) ≥99%,gc ≥99%,hplc ≥99%,混合物 ar,2000目 ≥99%, in 100mg/ml ethanol ≥99.0% (sum of enantiomers, gc) ≥99.0%(hplc) ≥99.5 % ≥99.99 % gr,≥99.5%(rt) ≥99.99% 丁酰基% 29.0~-35.0 丁酰基% 30.0~-35.0 三甲铵, 氯型, 粒度:0.315-1.25mm,含水量:54-62%,交换容量:3.8mmol/g(干),1.1mmol/g(湿) 两性离子,1800万 丰度:10atom%;化学纯度:≥98% 丰度:99atom %;化学纯度:≥98.5% 主要为反式 乙氧基含量44.0-51.0 乙烯含量: 50% 二乙烯基封端,vis 500cst 二氧化硅:38.0%~42.0% 二聚,三聚和四聚甘油 ≥75 w/%,七聚甘油以上 ≤10w/% 亚胺当量(克当量): 130 ~ 150 人属aβ42 95% 从紫胶所得 从鸡蛋提取 从大豆提取 元素分析 分子量 7000~8000 分子量 8000-10000 分子量1000 分子量3000 分子量1万 微生物发酵 分子量130万 分子量2000 分子量3000万 分子量308 分子量5000-5800 分子量65000 分子量8万 分子量:2000 分子量:3000 分子量:4000-5000 分子量:3500-4500 分子量~1200 分子量~4000 分析对照品, >98%gc 分析对照品, 98% 分析对照品, 99% 分析对照品, 99.5% 分析对照品, ≥98% 分析对照品,>97% 分析对照品,hplc≥95% 分析对照品,≥97% 分析对照品,≥97.5% (gc),≥95 atom % d 分析对照品,≥98%(hplc) 分析对照品,≥98.5% 分析对照品,≥99% 分析对照品,混合物 分析对照品hplc≥98% 分析标准品,>98% 分析标准品,98% 分析标准品,99.8% 分析标准品,≥98% 分析标准品,≥99.0%(gc) 1.00mg/ml,基体:纯水 1000ug/ml in purge and trap methanol 助滤剂 包含 100 ppm mehq 稳定剂,98% 包含 100 ppm naoh 稳定剂, 99% 包含1500 ppm 对苯二酚稳定剂, 90% 升华品99% 升华树枝状, 99.9% (reo) 半乳糖醛酸(干基计)≥74% 取代度 95% 取代度 98% 取代度 92% 各种异构体混合物,沸程95-110℃ 含0.2 % 碳酸钾稳定剂, 97% 含≤650 ppm mehq 稳定剂 含固量:40±2% 含有约15%二苯酯 含百秋里醇(约26%~33%) 含紫苏醛≥55% 含铂量:27% 固含量50% ,粘度200-400 固含量98% 固含量:99% 块状,99.9% metals basis 粉末,99.9% metals basis 升华, 99.9% (reo) 型号:6501(1:1) 基质:sio2,表面基团:-nh2,粒径:1-2μm,单位:10mg/ml 基质:sio2,表面基团:-nh2,粒径:2-3μm,单位:10mg/ml 基质:sio2,表面基团:-nh2,粒径:4-5μm,单位:10mg/ml 基质:sio2,表面基团:-cooh,粒径:0.1-1μm,单位:5mg/ml 基质:sio2,表面基团:-cooh,粒径:1-2μm,单位:10mg/ml 基质:sio2,表面基团:-cooh,粒径:2-3μm,单位:10mg/ml 基质:sio2,表面基团:-cooh,粒径:3-4μm,单位:10mg/ml 基质:sio2,表面基团:-epoxy,粒径:1-2μm,单位:10mg/ml 基质:sio2,表面基团:-epoxy,粒径:2-3μm,单位:10mg/ml 基质:sio2,表面基团:-epoxy,粒径:3-4μm,单位:10mg/ml 基质:sio2,表面基团:-epoxy,粒径:4-5μm,单位:10mg/ml 基质:sio2,表面基团:-sioh,粒径:0.1-1μm,单位:5mg/ml 基质:sio2,表面基团:-sioh,粒径:1-2μm,单位:10mg/ml 基质:sio2,表面基团:-sioh,粒径:2-3μm,单位:10mg/ml 基质:sio2,表面基团:-sioh,粒径:3-4μm,单位:10mg/ml 基质:sio2,表面基团:-sioh,粒径:4-5μm,单位:10mg/ml 基质:sio2,表面基团:-nh2,粒径:3-4μm,单位:10mg/ml 30nm,98%,α型 20nm 球形,99.5%,γ型 30nm 球形,99.5%,α型 大于90% 天然矿物,晶粒,大约 0.06-19in 天然矿物 孔径大于25nm,比表面大于32m2/g,交联度10-20% 季铵盐含量:≥45% 实验油浴100cs 工业级 * 工业级,白色片状 粒度<90nm 干粉固含量90%,粘度14-16万 40 wt. % 水溶液,粘度8000-12000 cp (25 °c) 平均分子量 ~400 平均分子量1800 平均分子量2000 m.w.1000 m.w.5000 m.w.10000 m.w.20000 平均分子量mv ~4,000,000 异构体混合物,80% 弱碱, 二甲胺, 自由氨基, 粒度:0.315-1.25mm,含水量:50-65%,交换容量:4.8mmol/g(干),1.4mmol/g(湿) 强度100% 强酸, 钠型, 粒度:75-200目,含水量:42-56%,交换容量:4.5mmol/g(干),1.8mmol/g(湿) 总碱含量95% 辣椒碱60% 总胺值(mg koh/g): 115±4 总胺值(mg koh/g): 60±3 总胺值(mg koh/g):173~183 总胺值mgkoh/g 75~85,叔胺值mgkoh/g 75~85 总胺值mgkoh/g 50~60,叔胺值mgkoh/g 50-60 总胺值mgkoh/g 44~50,叔胺值mgkoh/g 44~50 总胺值mgkoh/g 28~32,叔胺值mgkoh/g 28~32 总胺值mgkoh/g 18~22,叔胺值mgkoh/g 18~22 总胺值:178-188mgkoh/g, 酸值<10mgkoh/g 总酰胺:375-450 mg/g 总钴含量70%,二价钴63% 手性纯99% for spectrophotometric determination of metal ions 支链异构体混合物 支链的, m.w. 10,000, 99% 支链的 m.w. 70,000, 30% w/v水溶液 效价>720u/mg 无定形,99%,粒径(d50) 10-20um 晶状, -4+40 目,99.9999% (metals basis) 无定形,<5μm,98% 99.9% metals basis,粒径(d50)10-20μm 无水 98% 无水 99.5% 无水 99.9%(reo) 无水, 99% 无水, 99.995% 无水, 99.95% 无水, 粉末, 99.9% 无水, 粉末, 99.5% metals basis 无水,99.99% metals basis 无水,片状,99.9% metals basis 无水,粉末,99.99% metals basis 木质素含量50% 本征态 99.5%导电态 来源于oyster 松油烯-4-醇含量:≥35% 柏木烯≥20% 染料 强度100% 染料级 染色强度 100% 染色强度100分 核黄素含量73% 比表面积>350 m2/g 氘含量 >95% 氨基葡萄糖>40% 沸点130-134℃ 沸点184-188℃ 油状50% 注塑级 活性氧≥ 10.0% 活性物含量30% 淡黄水珠 片状, 3-20 目, 99.998% metals basis 特级 环保试剂,96% 98%,用于过氧化物酶试验 环氧值 0.68 环氧值0.6 环氧值6.0% 环氧值eq/100g:0.70 环氧当量 210-230g/mol 环氧当量150-180gm/eq 环氧当量98-110gm/eq 环氧当量:143-154克/当量,粘度:100-300mpa·s 甘氨酸铁络合物≥90.0% 生物医用级,≥98.0%,<70μm 生物基含量33%-100% 生物染色剂 生物级 65% used as stain for amyloid,dye content, ~75% 生物级(> 90%), 酶抑制剂 用于gc衍生化, ≥98.0% 用于gc衍生化,98% 电子级,99.98% metals basis 光玻级,99.99% metals basis ar,99.9% 用于电池,粒度:7-10um,99.9% metals basis 电子级 白色粉末 皂化值:84-94mgkoh/g, hlb值:13-14 皂化值mgkoh/g:235~245 硅胶hf254,优级 硅胶gf254,优级 硅胶g,优级 硅胶h,优级 硫化钠含量≥43% 硬脂酸和棕榈酸:≥ 90.0% 硼含量21% 粉/1210 iu/g 1210 iu/g 粉末, 99.96% metals basis 粉末, 99.99% metals basis 锭, 99.9% metals basis 粉末,99.99% metals basis,100目 99.99% metals basis 0.5-2mm 粒状,1-4mm,99.999% metals basis 碲粒 2-3mm 99.999% 2-5mm (0.08-0.20in) 直径, 99.9999% (metals basis) 99.99999% metals basis,块状 99.99% metals basis,不规则块状 粉末,99.99% metals basis 粉末,活性64微克/毫升 粉状 99.9%(325 mesh) 粉状 99.9% 粒度 6~10μm,防腐级 粒度:2-20μm 粒径 50um,配基密度 40umol/ml,吸附载量 160mg hsa/ml 粒径:300nm,2.5% w/v 粒径:500nm,2.5% w/v 粒径:700nm,2.5% w/v 粒径:1μm,2.5% w/v 粒径:2.0μm,2.5% w/v 粒径:3.0μm,2.5% w/v 粒径:4.0μm,2.5% w/v 粒径:5.0μm,2.5% w/v 粒径:10.0μm,2.5% w/v 99.99% metals basis,粒径:5μm 99.99% metals basis,粒径:10μm 99.99% metals basis,粒径:2μm 99.8%,比表面积(bet):200m2/g;粒径:7-40nm 99.5%,50±5nm 99.8%,比表面积(bet):200m2/g;氯化物:0.0125 99.8%,比表面积(bet):300m2/g;粒径:7-40nm 99.8%,比表面积(bet):170m2/g;粒径:7-40nm 99.8%,比表面积(bet):120m2/g;粒径:7-40nm 99.8%,比表面积(bet):230m2/g;粒径:7-40nm 99.8%,比表面积(bet):100m2/g;粒径:7-40nm 99.5%,30±5nm 99.5%,15±5nm 99.8%,比表面积(bet):380m2/g;粒径:7-40nm 99.8%,比表面积(bet):115m2/g;粒径:7-40nm 99.8%,比表面积(bet):150m2/g;粒径:7-40nm 比表面积:511m2/g,总孔容:0.806cm3/g,平均孔径:6.31nm 比表面积:237.2m2/g,总孔容:0.842cm3/g,平均孔径:14.21nm 1-3μm,元素分析仪专用 2-5μm,元素分析仪专用 1.2-2.5mm,元素分析仪专用 0.7-1.2mm,元素分析仪专用 3.0-5.0mm,元素分析仪专用 粒径:200nm,2.5% w/v 99.5%,500nm 600-800目 0.05 mol/l naoh(0.05摩尔/升 氢氧化钠) 99.9%,比表面积≥120m2/g;粒径:30nm 9-11μm,元素分析仪专用 粒径:30nm, sio2≈20%, 溶剂:乙醇 99.5%,20±5nm 树脂专用 粒径:5 nm,单位:>0.75 a520 units/ml,溶剂:柠檬酸钠溶液 粒径:10 nm,单位:>0.75 a520 units/ml,溶剂:柠檬酸钠溶液 粒径:20 nm,单位:>0.75 a520 units/ml,溶剂:柠檬酸钠溶液 2.0mm直径, 99.999% metals basis 0.05mm 直径,99.995% metals basis 粘度(5%水溶液,20℃):500-20000mpa.s 粘度150-250 average mn 340 粘度3万 粘度900-1300cps 粘度:100-800 cps 粘度:20~25mpa.s 粘度:3000~6000 cps;115~135 gm/eq 粘度:600-1200mpa.s(25℃),环氧当量:150-180 g/mol 粘度:800-1000 厘泊 粘度:~600 cps,环氧当量:95-115 gm/eq 粘度:~300 cps,环氧当量:95-115 gm/eq 约16%于四氢呋喃中, 约1mol/l 约4%于n,n-二甲基甲酰胺中,约1mol/l,mkseal 约40%水溶液 约44%于异丙醇,水中 约75%于水中 纳米级 粒径100nm以内 20nm 细胞培养级,98-101% 结合酸含量55.2% average mn ~30,000 绝对无水, 带分子筛保存 羟值(mg koh/g):133~148 羟值(mg koh/g):23.0-25.0 羟值mgkoh/g:67±5 羟值mgkoh/g:52±6 羟值mgkoh/g:40±4 羟值mgkoh/g:28±3 羟值mgkoh/g:≤15,皂化值mgkoh/g:180~190 羟基值5462 mg koh/g 羟基末端,average mn -110,000, viscosity -50,000 cst 试剂级,粘度:800-1000厘泊 羧基弱酸,钠型 粒度:0.315-1.25mm,含水量:50-60%,交换容量:3mmol/g(湿) 羧基弱酸,钠型 粒度:0.315-1.25mm,含水量:50-60%,交换容量:9.5mmol/g(干),3mmol/g(湿) 聚丁二烯末端:二羧基, 分子量4200 脱乙酰度 80.0%-90.0% 脱乙酰度 85% 脱乙酰度85% 脱色率≥98% 苯酚含量:40-60% 荧光级,>97%(hplc) 荧光级,≥95% (hpce) 药用级,325目 400 目 2000 目 3000 目 5000 目 药用级 蛋白:50-70%,可凝固蛋白≥85% 试剂级,70%溶液 试剂级,tlc 试剂级,粘度:5-10厘泊 试剂级,粘度:50000厘泊 乙烯基封端, 黏度 1000 cst 试剂级800-1500目 试剂级500-800目 试剂级300-400目 试剂级200-300目 试剂级100-200目 试剂级160-200目 试剂级100-120目 试剂级100-160目 试剂级60-100目 试剂级80-100目 试剂级60-80目 试剂级40-80目 超干, 99.99% metals basis 超干, 99.998% metals basis 超干, 99.999% metals basis 超干,99.995% metals basis 超干级, 99.99% metals basis 超纯级 软型,直链异构体的混和物 通常38% 溶剂油溶液(6%fe) 10% fe 通常92%, 溶于2-二乙基己酸 通用型 average mw ~165,000 by gpc, acrylonitrile 25 wt. %, pellets average mw ~185,000 by gpc, acrylonitrile 30 wt. %, powder 邻位:对位≈50:50 酶活力≥30000u/g 酸值(mg koh/g) ≤0.5, 皂化值(mg koh/g): 325~360 酸值(mg koh/g) ≤10, 皂化值(mg koh/g): 100~130 酸值(mg koh/g) ≤10, 皂化值(mg koh/g): 85~105 酸值mgkoh/g ≤10,皂化值mgkoh/g 120~140 酸值mgkoh/g ≤10,皂化值mgkoh/g 212~222 酸值mgkoh/g ≤3,皂化值mgkoh/g 210~220 醇解度:86.0-89,黏度:5.0~6.0 重组 植物源 99% 钌催化剂 钌含量5% 钌含量75% 钙基, 比表面积 240 m2/g 钠基, 比表面积 240 m2/g 钛酸铅 粉末, 钛酸镁 粉末, 钴含量46% 铁含量≥37 铂含量20 无水 1wt%,含水量60% 铂含量:52.0% 铋含量20% 铜85锡15合金粉 300目 铜含量1%-3% 铜含量8%(甲醇溶液) 铝含量10% 铱含量 54% 铱含量:43.0% 铱含量≥39% 锌含量5.87% 锰含量10-12% 镍 45.0 - 52.5 % 非离子剂 非离子剂, 酸值<5.5mgkoh/g 颜料级 食品级 粘度5000-5500 食品级,粘度937mpa.s 食品级 高纯级 黄腐酸fa ≥90%
更多
规格 更多
品牌 更多
  • ( R )-(+)-香茅醛
    C104283 2385-77-5 1g
  • ( 苯-1,3,5-三酰基)三乙腈
    C69573 80935-59-7 250mg
  • (((1R,4R)-4-氰基环己基)甲基)氨基甲酸 叔丁酯
    C104566 473923-79-4 100mg
  • (((3aR,4R,6aR)-5-氟-2,2-二甲基-6-((甲苯磺酰氧基)甲基)-4,6a-二氢-3aH-环戊二烯并[d][1,3]二氧杂环戊烯-4-基)氧基)二苯基硅烷
    C72415 805245-41-4 100mg
  • (((9H-芴-9-基)甲氧基)羰基)-L-丙氨酸水合物
    C109794 207291-76-7 5g
  • (((甲基氮烷二基)二(亚甲基))二(4,1-亚苯基))二硼酸
    C42962 1704074-22-5 500mg
  • ((1,3-二氧杂环戊烷-2-基)甲基)三苯基溴化鏻
    SC310745 52509-14-5 5g
  • ((1,4-亚苯基双(亚甲基亚甲基))双(7,7-二甲基-2-氧代双环[2.2.1]庚烷-1-基-3-亚基))二甲磺酸钠
    C80834 90458-75-6 250mg
  • ((1-(叔丁氧基羰基)哌啶-4-基)甲基)三苯基碘化膦
    C82228 146293-11-0 100mg
  • ((1aS,8S,8aR,8bS)-6,8a-二甲氧基-5-甲基-4,7-二氧基-1,1a,2,4,7,8,8a,8b-八氢氮杂环[2',3':3,4]吡咯[1,2-a]吲哚-8-基)氨基甲酸甲酯
    C103683 4055-39-4 1g
  • ((1R,2R)-2-氨基环戊基)氨基甲酸叔丁酯
    C99738 1016971-66-6 50mg
  • ((1R,2R)-2-羟基环戊基)氨基甲酸叔丁酯
    C80849 454170-16-2 250mg
  • ((1R,3R)-3-氨基环戊基)氨基甲酸叔丁酯
    C111158 1009075-44-8 100mg
  • ((1R,3R)-3-羟基环戊基)氨基甲酸叔丁酯
    C75490 1290191-64-8 100mg
  • ((1R,3S)-3-((((9H-芴-9-基)甲氧基)羰基)氨基)环戊烷甲酸
    C81172 220497-67-6 250mg
  • ((1R,3S)-3-羟基环戊基)氨基甲酸叔丁酯
    C75486 225641-84-9 100mg
  • ((1R,4S)-4-(羟基甲基)环戊-2-烯-1-基)氨基甲酸叔丁酯
    C36855 168960-18-7 25mg
  • ((1R,5S,6R)-3-苄基-3-氮杂双环[3.1.0]己-6-基)甲醇
    C81257 134575-07-8 250mg
  • ((1S,2R)-2-羟基环己基)氨基甲酸叔丁酯
    C75075 214679-17-1 100mg
  • ((1S,2S)-2-氨基环戊基)氨基甲酸叔丁酯
    C75901 586961-34-4 100mg