EPA 8240B Calibration Mix 6

2,2',4,4',5,5'-Hexachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 35065-27-1

Terbuthylazine, 100 µg/ml, Acetonitrile, 5ml

2,3,4,6-Tetrabromophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 14400-94-3