IC Standard 1A Back Catalog number: 50699A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 53074 Drinking Water Standards Kit Price on request A50000128AL Azo Dyes Mixture 128, 1000µg/mL in Acetonitrile, 1ml Price on request 2219.28-10MG Bisanthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 190-39-6 Price on request