Calibration Standard Mix 1

2,4,5-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 115245-07-3

Tetrachloromethane, 100 ng/µl, 1ml

1,2,4,8-Tetrachloronaphthalene, 1.2mL x 50ug/mL, nonane