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PUNYW7456223 Obeticholic Acid Impurity 4
ISO-Guide34-Arsenic(As)标准溶液,1000mg/L溶于2% HNO3
32种元素ICP-MS混标,溶于2% HNO3 + Tr HF
GC-14CPF Gas Chromatograh Including FID
3,4-二甲氧基溴苯
NaDMDTC-D6 hydrate (see Data Sheet)
CONICAL STOPPER 2 HOSES - 60x43 mm, h 60 mm
碱式碳酸镁,轻质
FLASKS, W. 2 SIDE NECKS, PARALLEL, ACC. TO DIN 12394, (DESTILLATION FLASKS) 5000 ML, CN ST 45/40,
PH电极,配model 828,用于水相和有机,水混合相(水相大于20%)