2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200) Back Catalog number: 63200 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1513.19-50-T 11-Methylbenz[a]anthracene,50 µg/mL,toluene,1mL, Price on request 1857.10-K-IO 5-Methylindan, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 874-35-1 Price on request C10247000 4-tert-Amylphenol, certified, 0.25g Price on request