MCPB, 100µg/ml in Acetonitrile, 5ml

Cyazofamid, 10 µg/ml, Cyclohexane, 10ml

Toxaphene

Mono-n-butyl phthalate (ring-1,2-13C2, dicarboxyl-13C2, 99%) 100 µg/mL in MTBE, 1,2ml