Cation Standard Back Catalog number: 50122 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C15712000 4-n-Octylphenol, certified, 0.25g Price on request 13800-0043-1000IO Bis-(2-ethylhexyl)-terephthalate, 1000µg/ml in Isooctane, 5ml Price on request 1733.18-K-IO 1,2-Benz[a]anthraquinone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2498-66-0 Price on request