EPA Method 8240A Matrix Spiking Standard

D3-Mecoprop, 100 µg/ml, Acetone, 1ml

5'-Fluoro-3,3',4,4',5-pentachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Atrazine, 100 µg/ml, Ethyl acetate, 5ml