2,2’,3,4,4’,5’-Hexachlorobiphenyl (138) Back Catalog number: 66138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended CA10730500 1-Bromo-2-fluorobenzene, certified, 0.5ml Price on request 70092 Chrysene-d12, 1000µg/ml in Methylen Chloride, 1ml Price on request 79195 Morpholine Price on request