Dichlorvos, 10.0 µg/ml, Acetonitrile, 10ml

EPA 528 rev. 1.0 Sample Fortification Solution 1 100µg/mL in methanol; unit: 1x5mL 2420.6 2-Chlorophenol-3,4,5,6-d4 [93951-73-6]

n-Pentane, neat, Solvent-neat, Unit 10mL, # of units-1, Cas.no. 109-66-0

Sodium perfluoro-[13C8]octanesulfonate, 50µg/ml in MeOH, 1,2ml