OLC 3.2 Continuing Calibration Solution

Ethylphenylsulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 622-38-8

2,3,3',4,4',5,5'-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 39635-31-9

Mass-Labelled PCDD & PCB Sampling Spike Solution, 1.2ml, nonane