双硫腙 [铅试剂],Dithizone;ACS reagent, for spectrophotometric det. of Cd, Cu, Hg, Pb, Zn, ≥98.0% (TLC)
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RPMI-1640培养基,RPMI-1640 Medium;With L-glutamine, without glucose and sodium bicarbonate, powder, suitable for cell culture -
2-乙基-5,5-二甲基-1,3-二恶烷,2-Ethyl-5,5-dimethyl-1,3-dioxane -
3-(3,5-二叔丁基-4-羟基苯基)丙酸甲酯,Methyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate;99%(GC) -
7,8-二羟基黄酮水合物,7,8-Dihydroxyflavone hydrate [7,8-DHF];≥98% (HPLC) -
凝血酶来源于人类血浆,Thrombin from human plasma [Factor IIa];lyophilized powder, ≥1,000 NIH units/mg protein (E1%/280, 18.3) -
(S)-(-)-紫苏醇,(S)-(−)-Perillyl alcohol;analytical standard, ≥98.0% (sum of enantiomers, GC)
