CN101748001B - Washing agent special for labs - Google Patents
Washing agent special for labs Download PDFInfo
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- CN101748001B CN101748001B CN2008102399627A CN200810239962A CN101748001B CN 101748001 B CN101748001 B CN 101748001B CN 2008102399627 A CN2008102399627 A CN 2008102399627A CN 200810239962 A CN200810239962 A CN 200810239962A CN 101748001 B CN101748001 B CN 101748001B
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- sodium
- washing composition
- trolamine
- washing
- laboratory
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Abstract
The present invention discloses a washing agent special for labs, which is liquid washing agent prepared by mixing the components of dodecyl benzene sulfonate, trolamine, 3,4- xylene ichthyodin, fatty alcohol-polyoxyethylene ether, EDTA-4Na, oxyful, natrium boricum, prolease, activated carbon powder and the like. All common stains in a washing process of glass vessels in the labs, such as metal oxide, insoluble metal irons, macromolecular esters, animal vegetable greases, modified coagulated protein of various culture vessels for culture mediums, grease stain and the like, can be rapidly cleared, and the present invention has the advantages of simple and safe use, low cost, small causticity for skins and instruments, small environmental pollution and the like.
Description
Technical field
The present invention relates to a kind of washing composition, particularly a kind of laboratory special glass dish washing agent.
Background technology
The laboratory is existing can not satisfy the best washing effectiveness of glassware basically with washing composition, and like triple effect thermal source inactivator, glassware special purpose detergent, glassware still has washing composition residual after cleaning sometimes.The washing composition effect is not strong, can not reach laboratory glassware and clean special-purpose purpose.In addition, should remove difficulty such as protein coagulation residue in brute force cleans on the thing and works hard.
Summary of the invention
Main purpose of the present invention is to provide a kind of detergent specially for use in laboratory, and various spots are all had good cleaning effect, and have preparation easy to use safe, with low cost, to skin and instrument corrodibility is little, environmental pollution is little advantage.
Another object of the present invention is to provide a kind of preparation method of above-mentioned detergent specially for use in laboratory.
For achieving the above object, the present invention adopts following technical scheme:
A kind of detergent specially for use in laboratory is characterized in that, contains in the 100ml washing composition:
Witco 1298 Soft Acid 1.8-2.3g, trolamine 0.7-1.1g, 3,4-ammonium xylene sulfonate 1.3-1.7g; AEO 3.3-3.9g, sodium hydroxide 1.6-2.0g, tetrasodium salt of EDTA 0.2-0.4g; 30vt% ydrogen peroxide 50 3.1-3.5g, ten water and sodium tetraborate 0.3-0.7g, sodium-chlor 0.8-1.1g, ammonium acetate 0.4-0.6g; Acetic anhydride 2.0-2.4g, Sumizyme MP 0.09-0.1g, all the other are water.
A kind of detergent specially for use in laboratory is characterized in that, contains in the 100ml washing composition:
Witco 1298 Soft Acid 1.8-2.3g, trolamine 0.7-1.1g, 3,4-ammonium xylene sulfonate 1.3-1.7g; AEO 3.3-3.9g, sodium hydroxide 1.6-2.0g, tetrasodium salt of EDTA 0.2-0.4g, 30vt% ydrogen peroxide 50 3.1-3.5g; Ten water and sodium tetraborate 0.3-0.7g, sodium-chlor 0.8-1.1g, ammonium acetate 0.4-0.6g, acetic anhydride 2.0-2.4g; Sumizyme MP 0.09-0.1g, activation powdered carbon 0.9-1.1g, all the other are water.
Detergent specially for use in laboratory is characterized in that, contains in the 100ml washing composition:
Witco 1298 Soft Acid 2.1g, trolamine 0.9g, 3,4-ammonium xylene sulfonate 1.5g; AEO 3.6g, sodium hydroxide 1.8g, tetrasodium salt of EDTA 0.3g; 30vt% ydrogen peroxide 50 3.3g, ten water and sodium tetraborate 0.5g, sodium-chlor 1g, ammonium acetate 0.5g; Acetic anhydride 2.2g, Sumizyme MP 0.1g, all the other are water.
Detergent specially for use in laboratory is characterized in that, contains in the 100ml washing composition:
Witco 1298 Soft Acid 2.1g, trolamine 0.9g, 3,4-ammonium xylene sulfonate 1.5g; AEO 3.6g, sodium hydroxide 1.8g, tetrasodium salt of EDTA 0.3g; 30vt% ydrogen peroxide 50 3.3g, ten water and sodium tetraborate 0.5g, sodium-chlor 1g, ammonium acetate 0.5g; Acetic anhydride 2.2g, Sumizyme MP 0.1g, activation powdered carbon 1g, all the other are water.
Described washing composition is to be prepared from according to following step:
(1) at normal temperatures, take by weighing Witco 1298 Soft Acid and trolamine, add deionized water and fully stir, prepare the compound of Witco 1298 Soft Acid trolamine;
(2) with adding 3 successively behind the compound mixing that obtains in the step (1), 4-ammonium xylene sulfonate and AEO, stirring makes abundant dissolving, forms light yellow viscous liquid;
(3) add 30vt%H in the liquid that in step (2), obtains
2O
2, acetic anhydride, ammonium acetate, sodium tetraborate, sodium hydroxide, sodium-chlor and Sumizyme MP, regulate pH value to 9.5, with the solution constant volume, fully stir afterwards subsequent use with deionized water.
(4) when removing the sex change solidifying egg white, need to add an amount of activation powdered carbon.
Described washing composition uses stoste in use or dilutes, and is diluted to 2 times at most.
Beneficial effect of the present invention is:
1. the present invention adds acid anhydrides under alkaline condition, uses the ydrogen peroxide 50 acidylate, after hydrolysis, forms the secondary oxidative effect, and the part acid anhydrides generates acetate, can reach the purpose of removing spot at short notice.
2. add a certain amount of protein enzyme solution, can quicken the removal of protein(aceous)soil.
3. make thing structure to be cleaned cracking through redox reaction, break away from vessel surface, reach and remove the spot effect.
4. through liquid-flow and heat-conduction effect, strengthen the avidity between washing composition and spot, make and soak into the angle graduation, reduce stained surface tension force fast, reach the effect of removing spot.
5. use washes to different laboratories, adopt the personal cleansing toughener of different weaker concns, can remove macromole ester class, vegetable and animals oils lipid, sex change solidifying egg white etc., have powerful washing and render a service.Also can be used as the toughener of general washings.
6. 1-6 times for common washings renderd a service in powerful washing.
7. easy to use safe, do not corrode skin instrument, with low cost, have stronger laboratory washing specificity.
Below in conjunction with embodiment the present invention being further specified, is not to qualification of the present invention, all this areas of carrying out according to content of the present invention be equal to replacement, all belong to protection scope of the present invention.
Embodiment
Embodiment 1
Each moity according to following prescription weighing washing composition:
[prescription] weight/g
Witco 1298 Soft Acid 2.1
Trolamine 0.9
3,4-ammonium xylene sulfonate 1.5
Aliphatic alcohol polyethenoxy (9) ether 3.6
NaOH 1.8
EDTA-4Na 0.3
30vt％H
2O
2 3.3
Na
2B
4O
7·10H
2O 0.5
Acetic anhydride 2.2
Ammonium acetate 0.5
Proteinase-10 .1
NaCl 1
H
2O to 100ml
Prepare according to following steps:
(1) at normal temperatures, take by weighing Witco 1298 Soft Acid and trolamine, add deionized water and fully stir, prepare the compound of Witco 1298 Soft Acid trolamine;
(2) with adding 3 successively behind the compound mixing that obtains in the step (1), 4-ammonium xylene sulfonate and AEO, stirring makes abundant dissolving, forms light yellow viscous liquid;
(3) add 30vt%H in the liquid that in step (2), obtains
2O
2, acetic anhydride, ammonium acetate, sodium tetraborate, sodium hydroxide, sodium-chlor and Sumizyme MP, regulate pH value to 9.5, with the solution constant volume, fully stir afterwards subsequent use with deionized water.
Embodiment 2
Adopt 6 kinds of washing composition to carry out the comparative experiments of washing effect:
Make oil stain, pollutent, on-gauge plate:
Vaseline: evenly smear on the slide glass on a small quantity, guarantee that application area is identical, with filter paper wiping redundance.
Vegetables oil: confirm the oil droplet size on the slide glass, guarantee that the oil droplet area is identical, draw redundance with filter paper.
Washings:
Micro90 concentrated cleaning solutions (import), washing powder, liquid detergent, triple effect thermal source inactivator, glassware special purpose detergent, prepared the present invention makes washing composition (stack liquid) by oneself like the method for embodiment 1.
The preparation of each washing composition diluent:
Micro90 concentrated cleaning solutions (U.S. international product company): get liquid concentrator 5ml, add water to 100ml, subsequent use.
White cat non-phosphide detergent (Shanghai Whitecat Shareholding Co., Ltd.): get washing powder 5g, add water to 100ml, subsequent use.
White cat citrus scented liquid detergent (Shanghai Whitecat Shareholding Co., Ltd.): get liquid detergent 5ml, add water to 100ml, subsequent use.
Triple effect thermal source inactivator (detergent factory, Southern Suburb Yongtai, Datong City, Shanxi Province): get inactivator 2g, add water to 100ml, hot water bath makes dissolving fully, and is subsequent use.
Glassware special purpose detergent (Shanghai Inst. of Daily Use Chemical Industry): get washing composition 5g, add water to 100ml, subsequent use.
Each washing composition diluent, self-control washing composition (stack liquid) that preparation is accomplished place beaker, in 50 ℃ of heating in water bath.Place each washing composition diluent to soak 6 points, whole plate tiling on-gauge plate (Vaseline and grease) respectively, the washing effect behind observation 10min, 20min, the 30min.
This tests self-defining washing brute force: removing at 6 with 10min is benchmark 1 with whole plate tiling on-gauge plate (Vaseline and grease), and the 10min visually inspect of every interval once confirms that whether slide glass is clean, forms even moisture film (not hanging the globule).Reach the used time of identical washing effect when identical when the present invention makes washing composition by oneself with the contrast washing composition, be defined as the present invention and make powerful for used contrast washing composition 1 times of washing composition by oneself; When the contrast washing composition needs 20min to reach the washing effect that washing composition 10min of the present invention reached, be defined as the present invention and make powerful for the contrast washing composition 2 times of washing composition by oneself, the rest may be inferred.
The result: self-control washing composition brute force is 6 times of triple effect thermal source inactivator; For 5 times of liquid detergent, be 3 times of washing powder washings; Be 2 times of glassware special purpose detergent; Be " Micro90 import washings " 1.2 times.
Embodiment 3
Each moity according to following prescription weighing washing composition:
[prescription] weight/g
Witco 1298 Soft Acid 2.1
Trolamine 0.9
3,4-ammonium xylene sulfonate 1.5
Aliphatic alcohol polyethenoxy (9) ether 3.6
NaOH 1.8
EDTA-4Na 0.3
30vt％H
2O
2 3.3
Na
2B
4O
7·10H
2O 0.5
Acetic anhydride 2.2
Ammonium acetate 0.5
Proteinase-10 .1
Activation powdered carbon 1
NaCl 1
H
2O to 100ml
Prepare according to following steps:
(1) at normal temperatures, take by weighing Witco 1298 Soft Acid and trolamine, add deionized water and fully stir, prepare the compound of Witco 1298 Soft Acid trolamine;
(2) with adding 3 successively behind the compound mixing that obtains in the step (1), 4-ammonium xylene sulfonate and AEO, stirring makes abundant dissolving, forms light yellow viscous liquid;
(3) add 30vt%H in the liquid that in step (2), obtains
2O
2, acetic anhydride, ammonium acetate, sodium tetraborate sodium hydroxide, sodium-chlor and Sumizyme MP, regulate pH value to 9.5, with the solution constant volume, fully stir afterwards subsequent use with deionized water.
(4) in use, add the activation powdered carbon.
Compare with the experiment of SRM 935a washing lotion washing effect:
As washes, 60min are soaked in 50 ℃ of water-baths with the glass test tube of having the sex change solidifying egg white, and washing effect is basic identical.
The special-purpose washing composition in laboratory of the present invention is compared the SRM 935a washing lotion, and raw material obtains easy, and cost greatly cheap and pollution-free basically (SRM 935a is a heavy contaminant) therefore has significant advantage.
Claims (5)
1. a detergent specially for use in laboratory is characterized in that, each feed composition is in the 100ml washing composition:
Witco 1298 Soft Acid 1.8-2.3g, trolamine 0.7-1.1g, 3,4-ammonium xylene sulfonate 1.3-1.7g; AEO 3.3-3.9g, sodium hydroxide 1.6-2.0g, tetrasodium salt of EDTA 0.2-0.4g; 30vt% ydrogen peroxide 50 3.1-3.5g, sodium borate decahydrate 0.3-0.7g, sodium-chlor 0.8-1.1g, ammonium acetate 0.4-0.6g; Acetic anhydride 2.0-2.4g, Sumizyme MP 0.09-0.1g, all the other are water.
2. a detergent specially for use in laboratory is characterized in that, each feed composition is in the 100ml washing composition:
Witco 1298 Soft Acid 1.8-2.3g, trolamine 0.7-1.1g, 3,4-ammonium xylene sulfonate 1.3-1.7g; AEO 3.3-3.9g, sodium hydroxide 1.6-2.0g, tetrasodium salt of EDTA 0.2-0.4g, 30vt% ydrogen peroxide 50 3.1-3.5g; Sodium borate decahydrate 0.3-0.7g, sodium-chlor 0.g-1.1g, ammonium acetate 0.4-0.6g, acetic anhydride 2.0-2.4g; Sumizyme MP 0.09-0.1g, activation powdered carbon 0.9-1.1g, all the other are water.
3. detergent specially for use in laboratory according to claim 1 is characterized in that, each feed composition is in the 100ml washing composition:
Witco 1298 Soft Acid 2.1g, trolamine 0.9g, 3,4-ammonium xylene sulfonate 1.5g; AEO 3.6g, sodium hydroxide 1.8g, tetrasodium salt of EDTA 0.3g; 30vt% ydrogen peroxide 50 3.3g, sodium borate decahydrate 0.5g, sodium-chlor 1g, ammonium acetate 0.5g; Acetic anhydride 2.2g, Sumizyme MP 0.1g, all the other are water.
4. detergent specially for use in laboratory according to claim 2 is characterized in that, each feed composition is in the 100ml washing composition:
Witco 1298 Soft Acid 2.1g, trolamine 0.9g, 3,4-ammonium xylene sulfonate 1.5g; AEO 3.6g, sodium hydroxide 1.8g, tetrasodium salt of EDTA 0.3g; 30vt% ydrogen peroxide 50 3.3g, sodium borate decahydrate 0.5g, sodium-chlor 1g, ammonium acetate 0.5g; Acetic anhydride 2.2g, Sumizyme MP 0.1g, activation powdered carbon 1g, all the other are water.
5. the method for use of any described detergent specially for use in laboratory in the claim 1 to 4 is characterized in that, described washing composition uses stoste in use or dilutes, and is diluted to 2 times at most.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102399627A CN101748001B (en) | 2008-12-16 | 2008-12-16 | Washing agent special for labs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102399627A CN101748001B (en) | 2008-12-16 | 2008-12-16 | Washing agent special for labs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101748001A CN101748001A (en) | 2010-06-23 |
| CN101748001B true CN101748001B (en) | 2012-01-25 |
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ID=42475619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102399627A Expired - Fee Related CN101748001B (en) | 2008-12-16 | 2008-12-16 | Washing agent special for labs |
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| Country | Link |
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| CN (1) | CN101748001B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329696A (en) * | 2011-09-02 | 2012-01-25 | 山东新华医疗器械股份有限公司 | Basic enzyme-containing detergent and preparation method thereof |
| CN103555440A (en) * | 2013-10-30 | 2014-02-05 | 合肥市华美光电科技有限公司 | Corrosion-resistant and bactericidal printed circuit board cleaning agent and preparation method thereof |
| CN103540426A (en) * | 2013-10-30 | 2014-01-29 | 合肥市华美光电科技有限公司 | Waterborne printed circuit board cleaning agent and preparation method thereof |
| CN104194953B (en) * | 2014-08-18 | 2017-11-24 | 北京三药科技开发公司 | A kind of detergent for cleaning experiment room glassware |
| CN106675801A (en) * | 2016-12-19 | 2017-05-17 | 安徽长庚光学科技有限公司 | Optical lens stain remover and preparation method thereof |
| CN106987425A (en) * | 2017-03-19 | 2017-07-28 | 长沙协浩吉生物工程有限公司 | A kind of compound method of experimental ware ferment cleaning agent |
| CN111117802A (en) * | 2019-12-31 | 2020-05-08 | 南京市检捷生物信息科技有限公司 | Cleaning agent for laboratory glass instrument and cleaning method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997038079A1 (en) * | 1996-04-09 | 1997-10-16 | Unilever N.V. | Anti-etch bottle washing solution |
| CN101092591A (en) * | 2006-06-23 | 2007-12-26 | 天津晶岭电子材料科技有限公司 | Cleaning agent for optical glass |
-
2008
- 2008-12-16 CN CN2008102399627A patent/CN101748001B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997038079A1 (en) * | 1996-04-09 | 1997-10-16 | Unilever N.V. | Anti-etch bottle washing solution |
| CN101092591A (en) * | 2006-06-23 | 2007-12-26 | 天津晶岭电子材料科技有限公司 | Cleaning agent for optical glass |
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| Publication number | Publication date |
|---|---|
| CN101748001A (en) | 2010-06-23 |
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Granted publication date: 20120125 Termination date: 20121216 |