2,2’,4,4’,6,6’-Hexachlorobiphenyl (155) Back Catalog number: 63155 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682098 Bithionol, 250mg Price on request SC-352647 5-Chloro-2-methyl-4-isothiazolin-3-one, 14% sol,5g Price on request 83530 Triclopyr Price on request