EPA Method 8020B Analytes Mix #1 Back Catalog number: 80203 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73501 1-(3,4-Dichlorophenyl)-3-methylurea Price on request 682238 2-Hydroxybenzothiazole, 500mg Price on request 8888.6-10MG HCH (BHC), Technical, neat, Solvent-neat, Unit 10MG, # of units-1, Cas.no. 608-73-1 Price on request