epsilon-HCH, 10.0 µg/ml, Acetonitrile, 1ml

Formaldehyde-DNPH Level 4 (2ug/mL)

Aflatoxin G2, 0.5µg/ml, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 7241-98-7

Chloroparaffin C10-C13 63% Cl, 100µg/mL in CY, 1ml