Primary Freon Standard

PCB No. 47, 100µg/ml in Isooctane, 1ml

1,5-Dimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66271-87-2

1,1-Dichloro-1-fluoroethane, 20mg/mL in MeOH, 1ml