Metazachlor OA, 10.0 µg/ml, Acetonitrile, 10ml

EPA Method 8330 Analyte

PCB No. 30, 100µg/mL in Isooctane, 1ml

Mono-n-butyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml