2,2',3,5,5',6-Hexachlorobiphenyl (151) Back Catalog number: 66151 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95319 Revised Additions Mix Price on request BCR-163 Beef/pork fat blend - Fatty acids, 2 x 5ml Price on request 96506 Loratadine Price on request