Matrix Spiking Solution, 1.2ml, nonane

Terbufos-sulfone, 100 µg/ml, Toluene, 1ml

3,4,5-Trichloroveratrole , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 16766-29-3

Bromophos methyl, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 2104-96-3