Silver (Ag) Back Catalog number: 57747 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended RPC-050AS 2,2,3,4,5,5-Hexachlorobiphenyl,BZ-141 1 023,89 Kč 2581.28-5MG Dibenzo[h,rst]pentaphene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 192-47-2 Price on request 685286 D12-Benzo[a]pyrene, 100 µg/ml, Acetonitrile, 1ml Price on request