RU94040937A - Composition for water softening
- Google Patents
Composition for water softening
Info
Publication number
RU94040937A
RU94040937ARU94040937/25ARU94040937ARU94040937ARU 94040937 ARU94040937 ARU 94040937ARU 94040937/25 ARU94040937/25 ARU 94040937/25ARU 94040937 ARU94040937 ARU 94040937ARU 94040937 ARU94040937 ARU 94040937A
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Treatment Of Water By Ion Exchange
(AREA)
Abstract
FIELD: softening of water in household conditions. SUBSTANCE: composition includes components in the following ratio: mas.%: potassium hydroxide, 8.5-0.0; potassium carbonate, 0.0-16.0; ortho-phosphoric acid, 4.0-16.0; hard water, the balance. EFFECT: higher efficiency.
Claims (1)
Состав включает гидроокись и (или) углекислую соль калия, а также жесткую воду (с общей жесткостью - 4-30 мг-экв/л), и ортофосфорную кислоту. Соотношение компонентов в составе, мас. %: гидроокись калия 8,5-0,0Ж; углекислый калий 0,0-16,0; ортофосфорная кислота 4,0-16,0; жесткая вода остальное.The composition includes hydroxide and (or) potassium carbonate salt, as well as hard water (with a total hardness of 4-30 mEq / l), and phosphoric acid. The ratio of components in the composition, wt. %: potassium hydroxide 8.5-0.0G; potassium carbonate 0.0-16.0; phosphoric acid 4.0-16.0; hard water the rest.
RU94040937A1994-07-041994-07-04Composition for softening of water (variants)
RU2090521C1
(en)
PROCESS FOR THE STEREOSPECIFIC ESTERIFICATION OF A MIXTURE OF AMINO ACIDS BY REACTION OF SAID MIXTURE IN SOLUTION IN ALCOHOL OF ESTERIFICATION IN THE PRESENCE OF PAPAINE