2-Hydroxymethyl-4-chlorophenoxyacetic acid lithium

2,4’-DDD, 1000µg/ml in Hexane, 1ml

Sodium bis(1H,1H,2H,2H-perfluorooctyl)phosphate, 1.2ml x 50ug/ml, methanol

Perfluorotridecanoic acid, 100mg