2,5-Dimethylaniline, 250mg

Diltiazem (free base), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 42399-41-7

D4-1H-Benzotriazole, 100 µg/ml, Methanol, 1ml

Crotonaldehyde