Acephate, 10 µg/ml, Acetonitrile, 10ml

Nitrogen Set for ASTM D6366: N@Blank, 0.1, 0.5, 1.0, 2.5, 5.0, 10ng/μL in p- Xylene, set(7)

PCB No. 78, 100µg/ml in Isooctane, 1ml

trans-Permethrin D6, 10mg