EPA Method 8040 - Surrogate Standard Mix Back Catalog number: 80413 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 53090 Calibration Standard Kit Price on request 0442.7-1ML Cycloheptane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 291-64-5 Price on request MPN-5 1,4-Dichloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane Price on request