EPA Method 551.1 - Analytes Mix #1 Back Catalog number: 30098 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended B689350 BTS 44595, 10mg Price on request 59958 Formate (CHOO-) Price on request PFBA Perfluoro-n-butanoic acid, 50µg/ml in MeOH, 1,2ml Price on request