叔丁醇钾,Potassium tert-butoxide [t-BuOK];sublimed grade, 99.99% trace metals basis
最近浏览商品
-
5-羟基对萘醌 [胡桃醌],5-Hydroxy-1,4-naphthoquinone;phyproof® Reference Substance, ≥95.0% (HPLC) -
4-(4-硝基苯偶氮)间苯二酚 [镁试剂I];4-(4-Nitrophenylazo)resorcinol;Dye content 90% -
无水三氯化铁(III),Iron(III) chloride;anhydrous, powder, ≥99.99% trace metals basis -
维生素D2 [麦角钙化醇],Ergocalciferol;≥98.0% (sum of enantiomers, HPLC) -
硫酸链霉素,Streptomycin sulfate salt;powder, BioReagent, suitable for cell culture, ≥720 I.U. per mg (dried basis) -
幼枝含断氧化马钱子甙 [断氧化马钱子苷],Secoxyloganin;phyproof® Reference Substance, ≥95.0% (HPLC)
