EPA Method 8330 Analyte Back Catalog number: 79081 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2615.34-10MG Isoviolanthrone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 128-64-3 Price on request 675756 Dimefox, 100 µg/ml, Acetonitrile, 5ml Price on request 70128 1,2-Dichlorobenzene-d4 Price on request