Fluazifop-butyl, 10 µg/ml, Ethyl acetate, 10ml

(S)-(+)-Pregabalin-d4 (Aminomethyl d2 - hexanoic acid-2,2-d2), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

PCB No. 30, 10µg/ml in Isooctane, 10ml

D9-Tulobuterol hydrochloride, 10mg