Matrix Spiking Solution, 1.2ml, nonane

Pretilachlor, 100 µg/ml, Acetonitrile, 5ml

Method 1618 Organophosphorus Pesticide Mix “C”

iso-Butyl 4-hydroxybenzoate-2,3,5,6-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1219805-33-0