Retene, 500µg/mL in Isooctane, 1ml

Azinphos-methyl, 10.0 µg/ml, Ethyl acetate, 10ml

Phenanthrene-d10, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 1517-22-2

Ethoprophos, 100µg/mL in Cyclohexane, 1ml