
BK-7 Glass
Optical Material Information*
| Chemical Formula | BK-7 Glass |
| Refractive Index (Wavelength) | 1.50 |
| Knoop Hardness (psi) | 520 |
| Modulus of Rupture (psi) | 2400 |
| Useful Wavelength Range, Transmission (microns) | 0.32-2.30 |
| Useful Wavelength Range, ATR | 0.34-1.97 |
| Melting Point (ÂșC) | 820 |
| Chemical Properties | Insoluble in water. |
| Clean with... | Water. |
*This was compiled from various sources. For more details, consult the Chemical Abstracts Service at www.cas.org.
Transmission Spectrum
| Harrick Scientific Products, Inc. 141 Tompkins Ave, 2nd floor PO Box 277 Pleasantville, NY 10570 |
| Phone: 914-747-7202 Fax: 914-747-7209 |
| E-mail: info@harricksci.com |