Shelfmark

Chb.3


Maker

Chance Brothers and Co.; Limited


Subjects

Ultraviolet radiation.; Glass; Fluorescence.; Optical instruments


Title

Chance’s improved ultra-violet filter


Description

The ultra-violet filter is introduced as an upgrade from their previous product as a result of recent research. It is described in three short paragraphs, the main points of which are:
Improved transmission of ultra-violet;
Use of the glass in medical research, and other contexts;
Specifications of the various types of glass.
Prices;
[a record comparing the percentage of transmission of the
original glass with the new version is provided]


Earliest Date

1928


Latest Date

1928


Pages

4


Address

Glass Works, Smethwick, Birmingham


Other Makers


Cat no

n.a.


Contents List


Hardback


Prices

Yes


Index


Illustrations


General Ref


FM:22443