Dichlorodifluoromethane, 20mg/mL in MeOH, 1ml

3,4,5-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 115245-08-4

PAH-CVS-A Calibration Kit, 5 x 200uL, nonane

Trichloroethylene, in Certan bottle, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 79-01-6