EPA Method 8240A Mix #2 Back Catalog number: 84422 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675166 Methabenzthiazuron, 100 µg/ml, Acetonitrile, 5ml Price on request MDD-1234678 1,2,3,4,6,7,8-Heptachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request 1760.10-10MG 8-Amino-2-naphthol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 118-46-7 Price on request