EPA Method 634 Analytes

trans-Deltamethrin, 100 µg/ml, Acetonitrile, 1ml

2,4-Dibromo[13C6]phenol, 1.2ml x 100ug/ml, toluene

3,3',5,5'-Tetrabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16400-50-3