YUANY 
rea MiNi 
254 PHOTOGRAPHIC FACTS AND FOR 
Potassium permanganate 5g 38 gr. ge 
Water 1000ccm 16 0z. 
Rinse and dry. Weak solutions of acid aniline dyes may also i! 
be used, about 0.5 per cent. By the use of the latter it is 
possible to alter the colour in any desired manner. 
