EPA Method 617/8080/8250/8270 - Analytes Back Catalog number: 10013R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95359 Surrogate Mix Price on request D-N-MEFOSA-M N-methyl-d3-perfluoro-1-octanesulfonamide , 1.2ml x 50ug/ml, methanol Price on request 90555 BTEX Standard Price on request