When your printer rumbles to life and ejects a warm printout, more than one question crosses your mind… Carbon black, one of the components of toner, is classified as “possibly carcinogenic” by the IARC. On this Wikipedia the language links are at the top of the page across from the article title.

In an inkjet printer, the print cartridges consist of a series of tiny chambers, each containing a heating element. An electrical current heats up the element, which causes ink to bubble within the chamber. The increase in pressure propels or sprays a droplet of ink onto the paper from the appropriate chamber. Male hands of an office worker stack spent cartridges in a bucket against a white wall.

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From the beginning, we have provided affordable but high-quality cartridges to households and businesses. We take pride in our high-yield, long-lasting ink, and toner cartridges. 墨盒 why we offer a 100% satisfaction guarantee and 1-year money-back warranty.

HP 827 Toner Cartridges

The standard shipping fee is $3.95 but if your order value reaches $30 or more, we will ship your items free of charge! However, please take note that free shipping is only available in the 48 contiguous states . Get your new printer toner and ink cartridges within one to eight business days depending on the shipping option you choose.

In earlier photocopiers, this low-cost carbon toner was poured by the user from a bottle into a reservoir in the machine. Later copiers, and laser printers from the first 1984 Hewlett-Packard LaserJet, feed directly from a sealed toner cartridge. You can use a printer toner for business purposes, choosing the type of toner cartridge according to your needs.