Complete Set Of GC/MS Calibration Mixes

1,2,3,8,9-Pentachlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

RS210-204 HEPTANE ( 99.75%)

Atraton, 100µg/ml in Acetonitrile, 5ml