STOCK UP ON HP 45 INKS:

1 Based on paper industry predictions for acid-free papers and Original HP inks; colorant stability data at room temperature based on similar systems tested as per ISO 11798 and ISO 18909.
2 Average based on ISO/IEC 24711 or HP testing methodology and continuous printing. Actual yield varies considerably based on content of printed pages and other factors. For details see www.hp.com/go/learnaboutsupplies.
3 A QualityLogic 2009 study compared Original HP inkjet print cartridges (92A, 93A, 98A, 95A, 21A and 22A) with refilled ink cartridges sold in North America. For details, see www.qualitylogic.com/2009HPinktest.pdf.