ICP-AES ICV Water/ Soil Matrix, in 5% HNO3, 100ml

2,3,4,5-Tetrachloro-4'-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene

9-Ethyl-3-nitrocarbazole, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 86-20-4

Benzyldimethyloctadecylammonium chloride, 100 µg/m