EPA Method 500 Series Internal Standard

Methyl 7-cis-nonadecenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 146407-37-6

Iprobenfos, 100 µg/ml, Acetonitrile, 5ml

Pesticide Mix #27, 1.0 µg/mL in Isooctane, 10ml