全部 98.00% 98% 97.00% 97% 95.00% 99.00% 99% 95% 96.00% ≥98% 96% 99.90% 99.9900% >95.0%(gc)(t) >98.0%(t) - 10%pd 5%pd 3%pd 1000μg/ml,基质:2.0mol/l盐酸 5% 1.0mm 直径, 99.8% metals basis 99.9% metals basis 99.99% metals basis 200目 ar 300目 35% pt basis 50% pt basis 80.0% 95%,fe 21% min 98%(惰性气体保护) 95+% >97% 98% metals basis 98%, stab. with 1-5% hexane 95%(stabilized with 1-5% hexane) 98%,pd 15% 98%,pd>15.5% 98%,pd>36.2% 98%,t 升华纯 98%,sublimation 98%,rh>52.5% ≥99%,300目 99.900% 99% metals basis,pd 9.0% ≥99%,pd≥9.2% 99%+,pd:47%+ 99%,ir>52% ≥99.9% trace metals basis 99.9% metals basis,粒径≤1μm pt 5% 铂含量,>99.9%,粒径10 nm pt 20% ru 5% ≥97% 99.99% (metals basis), au 84.2% 最低 99.99% 99.999% trace metals basis ir 50-54% pd 14.5% 14.5%+(pd) pd 20.8% pd 21.5% pd 26.2% pd 34.9% pd≥34.9% pd 51.2%-53.9% pd ≥44% pd 59-60% 99.9% , 59.8% 钯 pd ~40.0% pd ≥27.5% pd ≥32.6% pd ≥36.5% pd ≥50% pd>18.5% pd,27.4% pt 43.7% pt ≥24.2% pt ≥57% pt, ~2% 二甲苯溶液 rh 21.3% rh 18.5 - 21.3% rh:43.0%-46.6% 99.99% metals basis, rh 46.2% 最低 ru 40-45% ≥47.8%(au) ≥90% ≥95% ≥95.0 % ≥96% ≥98%,ru>15.75% 荧光级,≥95% (hpce)

全部 1g 250mg 5g 200mg 100mg 25g 50mg 500mg 100g 500g 25mg 2g 1000g 5kg 1kg 250g 2.5kg 100ml 25ml 500ml 10g 50g 10mg 20mg 25×25mm 5m 50ml 1cm 1ml 5ml 2kg 10kg 2.5g

全部 麦克林（Macklin） Forcbio-特价 TCI Forcbio 阿拉丁 安耐吉