Sulfate (SO42-) Back Catalog number: 59806 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4122-ASS-IO NPD F-Internal Standard Cocktail 3 Analytes, each concentration as listed in isooctane; units: 1x1mL, 5x1mL, 10x1mL Chiron No. Name CAS No Conc. 1313.10 1-Fluoronaphthalene [321-38-0 ] 1 Price on request 51187 Unleaded 87 Octane (ETOH) 50% Weathered Price on request 9692.24-1G Tetraphenyltin, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 595-90-4 Price on request