酒石酸钾钠四水合物, Potassium sodium tartrate tetrahydrate

4-溴甲基-7-甲氧基香豆素, 4-(Bromomethyl)-7-methoxycoumarin

四氟硼酸镍(II)六水合物, Nickel(II) tetrafluoroborate hexahydrate

磷酸二氢钾,1KG, POT PHOSPHATE HPLC BUFFER 1KG

铂钴色标溶液,500ML, PLATINUM COBALT COLR STD 500ML

4-甲氧基苄胺, 4-Methoxybenzylamine

2-氯-3-氰基吡啶, 2-Chloro-3-cyanopyridine

3-戊烯-2-酮, 3-Penten-2-one

4-羟基苯甲酰肼, 4-Hydroxybenzoic acid hydrazide

硫酸锌七水合物,500G, ZINC SULFATE ACS 500G