Thread: Useful 10% solutions
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Old March 31st 06, 11:48 PM posted to rec.photo.darkroom
Lew
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Default Useful 10% solutions
1%?
"PATRICK GAINER" wrote in message
...
HYDROQUINONE SOLUTION
Chemical Amount Units
Water (125°F/52°C) 750 ml
Sodium sulfite 25 g
Sodium bisulfite* 5 g
Hydroquinone 10 g
Water to make 1000 ml



That is only 1/10 %.