Ziram, 250mg Back Catalog number: 674783 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1649.11-100-IO 1,1,1,3-Tetrachloroundecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 56686-55-6 Price on request 9388.12-10MG 2,2',5,6'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 10MG, # of units-1, Cas.no. 41464-41-9 Price on request 0451.3-150-CYX5 GC-IRMS Standards (C11(?13C: -26.11); C15 (?13C: -30.22); C20 (?13C: -33.06)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. Price on request