次氮基三乙酸,Nitrilotriacetic acid [NTA];Sigma Grade, ≥99%
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哌嗪六水合物,Piperazine hexahydrate;≥99% (TLC) -
9-顺式视黄酸,9-cis-Retinoic acid;≥98% (HPLC) -
邻苯二甲酸氢钾,Potassium hydrogen phthalate [KHP];puriss. p.a., buffer substance, ≥99.5% -
D-(+)-麦芽糖一水合物,D-(+)-Maltose monohydrate;Pharmaceutical Secondary Standard; Certified Reference Material -
二碳酸二叔丁酯,Di-tert-butyl dicarbonate [DiBoc, Boc2O];ReagentPlus®, 99% -
氯化铝六水合物,Aluminum chloride hexahydrate;meets EP, BP, USP testing specifications
