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HP OfficeJet 6812 printer ink cartridges

OfficeJet 6812 ink comes in two different cartridge numbers. HP 934 is black ink, and 935 is color ink that includes three separate color ink cartridges; cyan, yellow, and magenta. The ink inside these HP printer cartridges is pigment-based, which is resistant to light and water. Pigment-based inks were once geared toward professionals, but are now available for general users to achieve the same bold prints. HP 934 and 935 cartridges also work in other printers in the OfficeJet 6800 All-In-One series.

HP OfficeJet 6812 ink features

These cartridges use original HP ink designed to create beautiful prints that stand out, and last over time. The science used to develop the product has created ink with many beneficial features.

• Prevents clogging in the printhead
• Reacts with printer paper to make words legible
• Controls ink drops for consistent placement
• Is resistant to light and heat to reduce fading
• Is resistant to water to prevent smears
• Lasts over 100 years with correct storage

HP 934 and HP 935 ink cartridge sizes

HP printer ink cartridges come in two sizes; standard and high yield. The sizes determine the page yield, or how many pages you can print before the results start to look faded. The company tests cartridges and printers by printing specific pages of black documents or colored images repeatedly until the quality of print drops. The number of pages produced becomes the page yield. Standard HP 934 and 935 cartridges have a page yield of up to 400 pages. High yield HP 934XL black cartridges have a yield up to 1000 pages while the color HP 935 high yield cartridge prints up to 825 pages.

HP ink recycling programs

Consumers that care about helping the environment can do so with HP recycling programs for ink and toner cartridges. Many HP cartridges feature recycled plastics. Through the HP Planet Partners program, cartridges recycled by users are combined with plastic bottles from third world countries to create new cartridges. This helps keep plastics out of landfills and provides jobs to people in impoverished countries.