Sulfate (SO42-) Back Catalog number: 59429 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended YA20950031TO PAH-Mix 31 deuterated, 1000 ng/µl, 1ml Price on request 13430-AN5 DNPH - Mix 4, 10µg/ml in Acetonitrile, 5ml Price on request 0340.14-K-IO Chamazulene, 1000µg/mL, Solvent- isooctane, Unit 1mL, # of units-1, Cas.no. 529-05-5 Price on request