L429-CVS Calibration Kit, 5 x 1.0ml, isooctane

2,2’,3,4,4’,5’-Hexachlorobiphenyl (138)

2,2,7,7-Tetramethyloctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1071-31-4

1,4-Difluorobenzene