苯并[a]芘,Benzo[a]pyrene [PAH];certified reference material, TraceCERT®
最近浏览商品
-
葡聚糖来源于肠系膜明串珠菌,Dextran from Leuconostoc mesenteroides;average mol wt 1,500,000-2,800,000 -
四(五氟苯基)硼酸锂乙醚共聚物,Lithium tetrakis(pentafluorophenyl)borate ethyl etherate -
钴金属螯合NTA亲和纯化填料6FF预装柱 [His标签蛋白],Co NTA Beads 6FF [重力柱] -
琼脂糖,Agarose;Vetec™, reagent grade -
3-羟基黄酮 [黄酮醇],3-Hydroxyflavone [Flavonol];≥98% -
邻苯二甲酸二丁酯 [驱蚊叮],Dibutyl phthalate [DBP];99%
