2,2',3,3',4,5,6'-Heptachlorobiphenyl Back Catalog number: 10738.12.100-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended S-4051-50K-10HW Sulfur Calibration Mixtures: Di-n-butyl sulfide in Heavy White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C) Price on request 95552 Aroclor 1221 Price on request 95095 Use Part# 95882 Price on request