2,2’,6,6’-Tetrachlorobiphenyl (54) Back Catalog number: 63054 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680042 MGK 264 (technical mixture), 250mg Price on request T0961-25ML 3-(Trifluoromethyl)phenyltrimethylammonium Hydroxide (5% in Methanol), 25ml Price on request 50378 Potassium (K) Price on request