294 PHOTOGRAPHIC FACTS AND FORMULAS 
Potassium chloropalladite lg 1 gr. 
Water 500 ccm 1 oz. 
Or paint this over the print, wash in acidulated water, then 
in water, and dry. The image is somewhat similar to platino- 
type, but of a warmer colour. 
To DIsTINGUISH A BROMIDE FROM A PLATINUM PRINT.— 
Touch a small corner of the print with a saturated solution 
of mercuric chloride, or a 10 per cent solution of potassium 
cyanide. In the first case, the bromide image is bleached, 
and, in the second, the bromide image is dissolved; platinum 
images are unaffected. 
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