ES292805A3 - Procedure for the preparation of stabilized solutions of specific metal indicators for complexometry determinations (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of stabilized solutions of specific metal indicators for complexometry determinations (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES292805A3 ES292805A3 ES0292805A ES292805A ES292805A3 ES 292805 A3 ES292805 A3 ES 292805A3 ES 0292805 A ES0292805 A ES 0292805A ES 292805 A ES292805 A ES 292805A ES 292805 A3 ES292805 A3 ES 292805A3
- Authority
- ES
- Spain
- Prior art keywords
- determinations
- translation
- procedure
- preparation
- machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002184 metal Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 2
- 150000001414 amino alcohols Chemical class 0.000 abstract 2
- 239000000975 dye Substances 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 229920000151 polyglycol Polymers 0.000 abstract 1
- 239000010695 polyglycol Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
"Procedure for preparation of stabilized solutions of specific metal indicators, for complexometric determinations", characterized by a) A colored indicator or a specific mixture of metal dyes is dissolved or dispersed homogeneously in polyglycols, such as glycerin or polyethylene glycols, or mixtures of these substances, optionally adding water; b) In addition to the solutions of colored indicators, an amino alcohol, such as Tris- (hydroxymethyl) -aminomethane, or a mixture of aminoalcohols, is added in an amount such as the addition of a few drops of the indicator solution to the product to be examined, communicate to the latter a pH between 9.5 and 10.5. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0292805A ES292805A3 (en) | 1963-10-23 | 1963-10-23 | Procedure for the preparation of stabilized solutions of specific metal indicators for complexometry determinations (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0292805A ES292805A3 (en) | 1963-10-23 | 1963-10-23 | Procedure for the preparation of stabilized solutions of specific metal indicators for complexometry determinations (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES292805A3 true ES292805A3 (en) | 1963-12-16 |
Family
ID=34561790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0292805A Expired ES292805A3 (en) | 1963-10-23 | 1963-10-23 | Procedure for the preparation of stabilized solutions of specific metal indicators for complexometry determinations (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES292805A3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115754123A (en) * | 2022-11-11 | 2023-03-07 | 艾欧史密斯(中国)热水器有限公司 | Water quality detection method, titration detection device and water supply system |
-
1963
- 1963-10-23 ES ES0292805A patent/ES292805A3/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115754123A (en) * | 2022-11-11 | 2023-03-07 | 艾欧史密斯(中国)热水器有限公司 | Water quality detection method, titration detection device and water supply system |
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