Mass-Labelled PFCAs and PFSAs Mix, 2µg/ml in MeOH, 1,2ml

Endosulfan-II-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 203716-99-8

Hexazinone, 100µg/mL in Acetonitrile, 1ml

2,3,3',4,5',6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,