N,O-双(三甲基硅)三氟乙酰胺 [BSTFA],N,O-Bis(trimethylsilyl) trifluoroacetamide with trimethylchlorosilane;for GC derivatization, LiChropur™, contains 10% TMCS, 98% (excluding TMCS)
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视黄酸 [维甲酸, 维A酸],Retinoic acid [ATRA];≥98% (HPLC), powder -
羧酸PEG4羧酸叔丁酯,2,2-Dimethyl-4-oxo-3,7,10,13,16-pentaoxanonadecan-19-oic acid;98% -
青霉素G钾盐,Penicillin G potassium salt;USP/NF,USP, crystalline powder, 1440-1680 units/mg -
2-乙酰基-5,5-二甲基-1,3-环己二酮,2-Acetyl-5,5-dimethyl-1,3-cyclohexanedione [Dde];≥98.0% (HPLC) -
硫酸锌七水合物,Zinc sulfate heptahydrate;puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% -
NHS-LC-双吖丙啶)(琥珀酰亚胺基6-(4,4′-氮杂戊酰胺基)己酸酯,NHS-LC-Diazirine) (succinimidyl 6-(4,4′-azipentanamido)hexanoate [LC-SDA];≥90%
