PCB Congeners Back Catalog number: 94604 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 684390 4,4'-DDT, 100 µg/ml, Cyclohexane, 1ml Price on request S684255 SR 9009, 5mg Price on request RPC-066AS 2,2,6,6-Tetrachlorobiphenyl (BZ-54) 805,59 Kč