EPA Method 8270A - Analytes Mix #8 Back Catalog number: 10018 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 83561 Valeraldehyde-DNPH Price on request 1607.13-100-T 4-Fluorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 587-79-1 Price on request 90982 Nitrosamine Standard Price on request