Edwal Hypo Check tests your fix solution for exhaustion due to silver saturation. One or two drops will test the fixer and if the fixers still OK no harm has been done to the bath. If the addition of Hypo-Chek produces a cloudy precipitate the bath is...
Edwal Hypo Check tests your fix solution for exhaustion due to silver saturation. One or two drops will test the fixer and if the fixers still OK no harm has been done to the bath. If the addition of Hypo-Chek produces a cloudy precipitate the bath is...
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