Mass-Labelled PCDD/PCB Sampling Spike, 1.2ml, nonane

Dibenzyl phthalate, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 523-31-9

3,3',4,4'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 32598-13-3

Mefenpyr-diethyl, 100ug/ml in Acetonitril, 5ml