EPA Method 8330 Analyte Back Catalog number: 79245 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1930.8-1MLX10 Heptafluorobutyric anhydride, neat, Solvent-neat, Unit 1mL, # of units-10, Cas.no. 336-59-4 Price on request 70478 Deet, 1000µg/ml in MeOH, 1ml Price on request 70461 2-Nitropropane Price on request