Mass-Labelled HCH Solution/Mixture, 2µg/ml in Nonane, 1,2ml

Povidone, PVP-polymer, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 9003-39-8

3,6-Difluoro-2,2',4,4',5-pentabromodiphenyl ether (2,2',4,4',5-Pentabromo-3,6-difluorodiphenyl ether), 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 886748-34-1

Disulfoton, 1000µg/ml in MeOH, 1ml