2,2’,4,4’,6,6’-Hexachlorobiphenyl (155) Back Catalog number: 66155 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 98444 Aflatoxin B1 (from Aspergillus flavus) Price on request 59252 Metals Mix Price on request 50611 Chloride 5.0 µg/mL (Cl-) Price on request