Discontinued Back Catalog number: 57145 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8815.12-100-IO 2,3,3',4-Tetrahlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74338-24-2 Price on request 679568 Buquinolate, 10mg Price on request 58006 Carbon (C) Price on request