Multi-Element Check Standard Back Catalog number: 59001 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended RPC-036AS 3,3,4,4-Tetrachlorobiphenyl (BZ-77) 913,10 Kč 3420.12-100-AN Hexazinone, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 51235-04-2 Price on request 79420 2-Methylnaphthalene Price on request