Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

4-Bromophenyl phenyl ether

Amitraz D12, 100 µg/mL in AC, 1,1mL

Dibenz[a,c]anthracene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 215-58-7