Liquid purification or separation – Processes – Chemical treatment
Patent
1997-09-25
1999-07-06
Hruskoci, Peter A.
Liquid purification or separation
Processes
Chemical treatment
210749, C02F 166
Patent
active
059193751
ABSTRACT:
The present invention relates to a method for adjusting the pH of water in swimming pools or hot tubs or in drinking water by adding to the water an effective amount of a salt of urea and hydrochloric acid.
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Alender Jeffrey Randolph
Sargent R. Richard
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