Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml

Amidithion, 10 ng/µl, 1ml

n-Hexyl 4-hydroxybenzoate-2,3,5,6-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. NA 1083-27-8 for unlabelled

Method 515.3LPC Standard Conc