Cation Mix #2

EPA Method 508/608 Pesticide Standard

Chlorpyrifos-methyl, 10.0 µg/ml, Cyclohexane, 10

2-n-Propyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147792-30-1