苯基偶氮甲酸 2-苯基酰肼, Phenylazoformic acid 2-phenylhydrazide

乙醇,4L, ALCOHOL REAGENT 4L

2-氯杀鼠灵酮, 2-Coumaranone

茴香腈, Anisonitrile

化学品, 4-Mercaptobenzoic Acid

二苯基乙酸, Diphenylacetic Acid

2-甲基-3-丁烯-2-醇, 2-Methyl-3-buten-2-ol

碳酸钠 无水,500GR, Sodium carbonate anhydrous

尿素酶,25G, UREASE POWDER 25G

酚酞溶液,500ML, PHENOLPHTHALEIN SOL