EPA Method 8260B Surrogate Standard

Minerals Standard #2

Ethyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219795-53-5

Sodium bis(perfluorooctyl)phosphinate, 50µg/ml in MeOH, 1,2ml