EPA Method 8270C Pesticide Mix #6 Back Catalog number: 91007 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended N-AP-FPESA N-[3-(Dimethylamino)propan-1-yl]perfluoro-1-pentanesulfonamide, 50µg/ml in MeOH, 1,2ml Price on request 676589 Urotropine, 250mg Price on request C10931750 Butyric acid, 1ml Price on request