Complete Set Of GC/MS Calibration Mixes

Tris(2-chloropropyl)phosphate, neat, Solvent-neat, Unit 10MG, # of units-1, Cas.no. 6145-73-9

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

PCB No. 204, 100µg/ml in Isooctane, 1ml