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methanol solution, 4°C
草酸三氢钾二水合物[用于pH测定],98.0%(T)
2,2-Dichloropropionic acid sodium salt for synthesis
MOLYBDENUM AA/ICP CALIBRATION /CHECK STA NDARD FOR
Phosphorus tribromide, 99% 5GR
IGLOO RACK FOR 16 X 1.5 ML AND 16 X 0.5 ML TUBES
Methyl 4-imidazolecarboxylate, 98% 5GR
异丙基环己烷,99.0%(GC)
吖啶黄素(3,6-二氨基-10-甲基吖啶盐酸盐和3,6-二氨基吖啶的混合物),70.0%(LC)
二烯丙基二硫醚,80%
Butyltriphenyl phosphonium chloride, 98% 25GR