SU118589A1 - The method of processing glassware for blood preservation - Google Patents
The method of processing glassware for blood preservationInfo
- Publication number
- SU118589A1 SU118589A1 SU602434A SU602434A SU118589A1 SU 118589 A1 SU118589 A1 SU 118589A1 SU 602434 A SU602434 A SU 602434A SU 602434 A SU602434 A SU 602434A SU 118589 A1 SU118589 A1 SU 118589A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- processing
- solution
- glassware
- blood preservation
- hour
- Prior art date
Links
Landscapes
- Detergent Compositions (AREA)
Description
В насто щее врем обработка стекл нной посуды дл консервировани крови производитс смесью концентрированной серной кислоты с двухромовокислым калием. Эта смесь выдел ет вредные дл дыхани испарени , а также разрушающе действует на одежду и обувь обслуживающего персонала.Currently, the processing of glassware for preserving blood is produced by a mixture of concentrated sulfuric acid and potassium dichromate. This mixture releases volatilization that is harmful to breathing and also has a damaging effect on the clothing and footwear of the operating personnel.
Предлагаемый способ устран ет эти недостатки.The proposed method eliminates these disadvantages.
Обработку носуды по описываемому способу осуществл ют кин чением ее в течение часа в растворе 2%-ной щелочи с последующей нейтрализацией в течение часа в растворе 2/о-ной сол ной кислоты. После этого посуду промывают в проточной, а затем в дистиллированной воде. Обработка стекл нной посуды дл консервировани крови происходит следующим образом. Вначале П0|суду погружают в ванну с 2|Vo-Hb M раствором щелочи и кип т т в ней в течение 1 часа. После остывани раствора с его поверхности снимают всплывший и затвердевщий парафин и раствор щелочи выпускают. Затем посуду в течение часа обрабатывают 2Vo-HbiM раствором сол ной кислоты, после чего промывают з проточной, а затем в дистиллированной воде.The treatment of the vessels according to the described method is carried out by killing it for an hour in a solution of 2% alkali, followed by neutralization for an hour in a solution of 2 / hydrochloric acid. After that, the dishes are washed in running and then in distilled water. The processing of glassware for preserving blood is as follows. First, the P0 | trial is immersed in a bath with a 2 | Vo-Hb M solution of alkali and boiled in it for 1 hour. After the solution has cooled, surfaced and hardened paraffin is removed from its surface and the alkali solution is released. Then the dish is treated with an 2Vo-HbiM solution of hydrochloric acid for one hour, then washed with running water and then with distilled water.
Описанный способ позвол ет уменьщить трудоемкость работы, а также улучщить качество обработки посуды.The described method makes it possible to reduce the laboriousness of the work, as well as to improve the quality of processing the dishes.
Предмет изобретени Subject invention
Способ обработки стекл нной посуды дл консервировани крови, отличающийс тем, что, с целью снижени трудоемкости работы, повышени качества обработки посуды, избавлени от пользовани довитыми жидкост ми и сокращени расходов на химикаты, обработку осуществл ют кип чением в течение часа в растворе 2%-ной щелочи с последующей нейтрализацией в течение часа в растворе 2%-ной сол н( кислоты, после чего посуду промывают в проточной, а затем в дисзМл, лированной воде..qioi:-:The method of processing glassware for preserving blood, characterized in that, in order to reduce labor-intensive work, improve the quality of processing dishes, get rid of the use of powdered liquids and reduce the cost of chemicals, the treatment is carried out by boiling for an hour in a solution of 2% - alkali, followed by neutralization for one hour in a solution of 2% hydrochloric acid (acid, after which the dishes are washed in running water, and then in dispersed water poured .. qioi: -:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU602434A SU118589A1 (en) | 1958-06-21 | 1958-06-21 | The method of processing glassware for blood preservation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU602434A SU118589A1 (en) | 1958-06-21 | 1958-06-21 | The method of processing glassware for blood preservation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU118589A1 true SU118589A1 (en) | 1958-11-30 |
Family
ID=48390612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU602434A SU118589A1 (en) | 1958-06-21 | 1958-06-21 | The method of processing glassware for blood preservation |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU118589A1 (en) |
-
1958
- 1958-06-21 SU SU602434A patent/SU118589A1/en active
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