EPA Method 8141 Standard Back Catalog number: 92353 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0254.20-200-IO 2,2'-Binaphthyl, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 612-78-2 Price on request 44P-DMDT p,p'-Methoxychlor, 1.2mL x 100ug/mL, nonane Price on request 95275 PCB Mix 3.0 ppb Price on request