4-甲醛-苯甲酸甲酯, Methyl 4-Formylbenzoate

4-氟-2-甲基苯甲酸, 4-Fluoro-2-methylbenzoic Acid

N-苯基二乙醇胺, N-Phenyldiethanolamine

氰基胍, Dicyandiamide

2,6-二氯靛酚钠盐,1GR, Phenol-indo-2,6-dichlorophenol sodium salt

pH缓冲液,500ML, BUFFER SOL PH 8.00 CERT 500ML

2-吡啶甲醛, 2-Pyridinecarboxaldehyde

4-氟-3-硝基苯甲酸, 4-Fluoro-3-nitrobenzoic Acid

二苯基次膦酰氯, Diphenylphosphinyl chloride

溴化钾, Potassium Bromide