Quinalphos, 100 µg/ml, Ethyl acetate, 1ml

Perfluorohexane sulfonic acid, potassium salt,neat,neat,100mg,

4,4'-DDE, 100 µg/ml, Acetonitrile, 5ml

Phorate-d10 (O,O-diethyl-d10), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 298-02-2