|Reagent||Main components||Reagent description||Reagent concentration in system||Reagent
|HAI-727||Hydrochloric acid||Acidic based reagent for washing of RO membrane. Used for removing of “heavy” mineral deposits and metal oxides. Can be used for pH level correction.||The dosage of the reagent to be calculated individually for each separate system||< 1,0||1,05 ± 0,05|
|ROA-018||Glutamic acid salts of alkali metals||Strongly alkaline based cleaning agent for RO membranes and nano-filtration from inorganic and organic deposits.||1,0 ÷ 2,0 % 1||> 13,5||1,15 ± 0,05|
|ROC-020||Ammonium citrate||Ammonium citrate based reagent. Used for removing of mineral deposits, cleaning of RO membranes and nano-filtration.||4,0 % 1||3,5 ± 0,5||1,15 ± 0,05|
|ROE-021||EDTA||EDTA based reagent. Used for removing of mineral deposits, cleaning of RO membranes and nano-filtration.||2,0 ÷ 2,5 % 1||11,5 ± 0,5||1,30 ± 0,05|
1 The concentration of the working solution which is used for cleaning of RO membranes.