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 9243.7-10MG Salicylic acid-d6 ,neat,neat,10mg Price on request 19092 EPA Method 604 - Phenols Standard Price on request 685071 epsilon-HCH, 10.0 µg/ml, Cyclohexane, 1ml Price on request