Boron Nitride - Health Issues

Health Issues

Boron nitride (along with Si3N4, NbN, and BNC) is reported to show weak fibrogenic activity and cause pneumoconiosis. The maximum concentration recommended for nitrides of nonmetals is 10 mg/m3 for BN and 4 for AlN or ZrN.

Read more about this topic:  Boron Nitride

Famous quotes containing the words health and/or issues:

    The greatest public health threat for many American women is the men they live with.
    Anna Quindlen (b. 1952)

    I can never bring you to realize the importance of sleeves, the suggestiveness of thumb-nails, or the great issues that may hang from a boot-lace.
    Sir Arthur Conan Doyle (1859–1930)