HP CE321A 128A Original LaserJet Toner Cartridge, Cyan, Single Pack Standard Cya
MPN: CE321A. Colore: Cyan. 2017 UL Blue Angel Indoor Air Quality compliance study, commissioned by HP. For details, see industries.ul/wpcontent/uploads/sites/2/2017/08/2017.08. For details, see spencerlab/reports/.