EPA Method 625 Base/Neutrals Mix #1

Mass-Labelled PFAS Extraction Standard, 2000ng/ml in MeOH, 1,2ml

4,7,10,13,16-Docosapentaenoic acid (all-cis), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2313-14-6

Total Acid Number Standard 3.0