2,4-Di-tert-butylphenol, 100 µg/ml, Methanol, 1m

525Mix

Dichloroacetic acid Surrogate Method 300.1

EPA 604, Surrogate Standard as PFB derivatives S-4375 1 Analyte, 200 µg/mL in methanol, 5mL or 1mg/mL in isopropanol, 1mL 2,4,6-Tribromophenol-PFB