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HP 21 Black Inkjet Print Cartridge (C9351AN) - Specifications and Warranty

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HP 21 Black Inkjet Print Cartridge - HP Inkjet Printer Cartridges and Ink Supplies

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•	Print professional-looking documents with laser-quality black text.

•	Reliable—print crisp text every time with your HP printer.

•	Simple to install and easy to use.

Overview & Specifications

Overview and features
Overview	Crisp, sharp results every time you print.
Cartridge choice	Standard Reliable ink for precise, everyday printing. Trust Original HP Inks. Black

Printing specifications
Cartridge colors	Black
Ink drop size	17 pl
Ink types	Pigment-based
Page yield black	n/a
Page yield footnote	For information on page yields, please visit www.hp.com/go/pageyield.
	View additional yield information

Environmental specifications
Operating temperature	59 to 95° F
Storage temperature	5 to 95° F
Operating humidity	5 to 95% RH
Storage humidity	5 to 95% RH

Dimensions and weight
Product dimensions (W x D x H)	4.49 x 1.43 x 4.05 in
Package weight	0.13 lb
Warranty	HP’s inkjet print cartridges, ink cartridges and printheads are warranted to be free from defects in materials and workmanship during the period of the warranty.
	Footnotes: [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.

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