Chlordene, 1.2mL x 100ug/mL, nonane

Perfluorobutane sulphonate, potassium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 29420-49-3

Benzyldimethyldecylammonium chloride, 10.0 µg/ml ,

Marker PCB Extraction Standard, 1.2ml, nonane