Metolachlor (ring-13C6), 100µg/ml in n-Nonane, 1,2ml

Dimethoate, 100mg

Parathion-d10 (diethyl-d10), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 350820-04-1

Nitrite as (NO2-)