From: Erich Camerling (e.camerling@freeler.nl)
Date: 08/19/02-11:17:00 AM Z
Dear group-members,
For those who are really interested in the exact physical and chemical
properties of a sheet of glass with a high UV transmission :
0% at 280 nm
14% at 300 nm
65% at 320 nm
85% at 340 nm
>90% from 360 nm and higher. thickness 2.0 mm
you can e-mail to michael.quidde@schott.com and ask him for the
specifications of Schott B270 superwite crown glass.He will send you a large
attachment (~800 kB) to his answer.
The internet address of an U.S. supplier is
http://www.howardglass.com/B270.html
Erich
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