EPA Method 300.0 Anions Method B

D7-Beflubutamid, 100 µg/ml, Acetonitrile, 1ml

3,3',5,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Pesticide Mix 2A, 10ug/ml in IO:Acetone (95:5), 1ml