Method 1640 Tuning Standard

Quinapril hydrochloride, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 82586-55-8

3-Methyl-2-butanethiol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 2084-18-6

Oxamyl