Diltiazem hydrochloride,1000 µg base/mL,MeOH,1mL,

D3-Alachlor OA, 100 µg/ml, Acetonitrile, 1ml

(2RS)-2-[4-(2-Methylpropyl)phenyl]propan-1-ol, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 36039-36-8

PCB No. 29, 10μg/mL in Isooctane, 10ml