Tartaric acid Back Catalog number: 72267 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3380.19-100 Diflufenican, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 83164-33-4 Price on request 682791 beta-Pinene, 250mg Price on request PCN-INC PCN Major Incineration Congeners Solution/Mixture, 1.2ml, nonane Price on request