8260B Purgeable Internal Standard Back Catalog number: 93886 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676733 4-tert-Octylphenol-di-ethoxylate, 10.0 µg/ml, Ace Price on request 2222.12-100-IO 4'-Fluoro-2,3',4,5-tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 679267 Butylparaben, 100mg Price on request