Native PFSA Solution/Mixture, 2µg/ml in MeOH, 1,2ml

gamma-Oxo- alpha-methyl-2-dibenzothiophenebutyric acid, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 26139-07-1

EPA Method 8270 Additional Analytes

Ethylparaben, 100mg