EPA Method 8240A Mix #2

2,4-Dimethyl-6-isooctylphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 198220-45-0

Chloramphenicol, 100 µg/ml, Acetonitrile, 1ml

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