Biphenyl Back Catalog number: 90495 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1289.17-100-AN gamma-Oxo- alpha-methyl-2-dibenzothiophenebutyric acid, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 26139-07-1 Price on request C16986101 Sudan 1, certified, 0.25g Price on request 55085 CWA Solids (Total Solids, TSS, & TDS) Price on request