ICP-MS Mix Back Catalog number: 50322 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9755.17-100-IO iso-Butyl n-pentyl phthalate, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 83558 o-Tolualdehyde-DNPH, 100µg/ml in Acetonitrile, 1ml Price on request 66183 2,2',3,4,4',5',6-Heptachlorobiphenyl (183) Price on request