EPA Method 8250/8250A Cal Check Cmpds Acids

Carfentrazone-ethyl, 10.0 µg/ml, Acetonitrile, 1

O,O-Diethylhydrogenphosphate-13C2, sodium salt

Indeno[1,2,3-c,d]pyrene, 100µg/mL in Acetonitrile, 1ml