Sulfate (SO4-2) Back Catalog number: 50410 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79456 Halothane Price on request 0813.15-K-IO 3-Methylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 832-71-3 Price on request 2100.20-10MG Dicyclohexyl phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 84-61-7 Price on request