Hexadecyltrimethylammonium bromide, 250mg

2,3,3',5,5',6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74472-46-1

Sulfameter, 100 µg/ml, Methanol, 1ml

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