纳米粘土, 亲水性膨润土,Nanoclay, hydrophilic bentonite
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二乙基二硫代氨基甲酸钠三水合物,Sodium diethyldithiocarbamate trihydrate;(reagent for copper) GR for analysis ACS -
氧化钡,Barium oxide;99.99% trace metals basis -
汞,Mercury;≥99.99% trace metals basis -
双嘧达莫,Dipyridamole;≥98% (HPLC) -
D-泛醇,D-Panthenol;Pharmaceutical Secondary Standard; Certified Reference Material -
三异丙氧基氯化钛,Chlorotriisopropoxytitanium(IV);95%
