Perfluorooctylphosphonic acid, 50µg/ml in MeOH, 1,2ml

18-Phenyloctadecanoic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 19740-00-2

Estrone-2,4,16,16-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 53866-34-5

2,2',4,4',6,6'-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane