pH缓冲液,500ML, BUFFER SOL PH 2.00 CERT 500ML

1-哌啶丙酸, 1-Piperidinepropionic acid

4-氨基哌啶, 4-Aminopiperidine

D-γ-维生素E, D-gamma-Tocopherol

异烟酸酐(90％), Isonicotinic anhydride

5-氟水杨醛, 5-Fluorosalicylaldehyde

2,6-吡啶二羧酸二甲酯, Dimethyl 2,6-Pyridinedicarboxylate

N-苄氧羰基甘氨酸, N-Carbobenzyloxyglycine

氘代甲醇, Methanol-d4

1-甲基-1-苯肼, 1-Methyl-1-phenylhydrazine