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Azocal A [for Calcium determination], %, C17H9N2Na3O9S2
Ethyl 1-methyl-1H-benzimidazole-5-carboxylate, 97%
4,4'-二戊氧基氧化偶氮苯,95.0%(N)
Diethyl bis(hydroxymethyl)malonate, 95% 500GR
4-氨基酚
六甲基二硅氮烷,≥99.0% (GC)
核黄素-5‘-单磷酸钠盐, ≥93.0%
三苯甲硫醇,98%+
beta-Alanine methyl ester hydrochloride, 98% 5GR
吡啶,非水溶剂滴定, 99+%
Allyl bromide, stabilized, 99% 2.5LT