2,2',3,4,6'-Pentachlorobiphenyl Back Catalog number: 10688.12-100-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 70213 Methylene chloride-d2 Price on request 31882 EPA Method 507 Nitrogen Phosphorus Pesticide Price on request 71823 1-Chloro-3,4-dinitrobenzene Price on request