Internal/Injection Standards, 1.2ml, toluene

D4-Folpet, 100 µg/ml, Acetone, 1ml

Quinapril hydrochloride, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 82586-55-8

2,4-Diamino-6-nitrotoluene