1,2,3,5,7,8-Hexachloronaphthalene,,,,

3,4,6,7,10,11-Hexachlorotridecane-11,12,13-13C3, 100µg/ml in IO, 1ml

Ethyl formate, 1000mg

2,3,3',4,6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,