EPA Method 508.1 & 525.2 Pesticide Standard

Carbophenothion, 100 µg/ml, Acetonitrile, 5ml

Cyclohexanone, 1000mg

n-Tetracontane, ?13C: -27.05, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 4181-95-7