Sulfate (SO42-) Back Catalog number: 59806 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8729.9-K-IO Monomethyl terephthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 79416 n-Propanol Price on request S-4444-2.5LX4 Mixed Alcohols, Butanol/Methanol (63:37) Price on request