Parathion-ethyl, 100µg/ml in Acetonitrile, 5ml

Sulfamethoxazole, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 723-46-6

(S)-Pregabalin, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 148553-50-8

CRM - 21 Component Metal Std.