CN101368139A - Laboratory glassware detergent - Google Patents
Laboratory glassware detergent Download PDFInfo
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- CN101368139A CN101368139A CNA2007100587576A CN200710058757A CN101368139A CN 101368139 A CN101368139 A CN 101368139A CN A2007100587576 A CNA2007100587576 A CN A2007100587576A CN 200710058757 A CN200710058757 A CN 200710058757A CN 101368139 A CN101368139 A CN 101368139A
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- polyoxyethylene
- polyethenoxy
- aliphatic alcohol
- laboratory glassware
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Abstract
The invention provides a cleaner for glassware in a laboratory, comprising phosphate, surface active agent, pH value regulator and deionized water; the weight percentage of all the components is as follows: 5 percent to 10 percent of the phosphate, 5 percent to 10 percent of the surface active agent, 0.5 percent to 2 percent of the pH value regulator and the rest is the deionized water; the pH value of the mixing liquid of the components is 8 to 10; the cleaner has the functions of high efficiency and easy cleaning to the glassware in the laboratory, can clean the oil stain and spots on the plastic surface completely, can prevent stain on the surface of glassware in the laboratory, also can shorten the cleaning time and improve the working efficiency; the cleaner is a water-soluble cleaner, does not contain harmful material to the human body, meets the requirements of environment protection, has low corrosion to the equipment, effectively reduces the production cost and has safe and reliable use; and the cleaned waste liquid is convenient to be treated and discharged.
Description
Technical field
The present invention relates to clean-out system, relate in particular to a kind of laboratory glassware detergent of aq. type.
Background technology
Laboratory glassware is an experimental installation indispensable in science research and development, education and the inspection routine.The cleanliness factor of laboratory glassware can influence the levels of precision of experimental data in various degree, thereby influences the accuracy of experimental result.Therefore guarantee the cleaning of laboratory glassware, the personal errors that reduces in the experiment is the essential link of laboratory work.Laboratory glassware is that the usage quantity in the laboratory is many and be widely used, and as culture dish, beaker, Erlenmeyer flask, funnel and titration bottle or the like, the clean level of these equipment all can impact experimental result, can cause whole the failure of an experiment when serious.Therefore, keep the cleanliness factor of laboratory glassware just must clean when its processing and use, the workload of this class laboratory glassware cleaning also can be very big accordingly, and the usage quantity of the clean-out system that needs in the cleaning process also is sizable certainly.Clean glassware and not only require totally transparent, oil stains-less, and can not residual any toxicant.Along with the severization of environmental protection requirement standard, also more and more stricter to the emission control of trade effluent, discarded clean-out system therefore how to handle a large amount of dischargings is the important topic that the sector need be studied.
The method of cleaning experiment chamber glassware is comparatively loaded down with trivial details at present, and must be easy to damage the glassware surface through scrubbing, and increases experimental cost.In addition, existing laboratory glassware detergent mostly is solvent-borne type, and the shortcoming that these clean-out systems exist is, cleaning performance is not really desirable, and chromatic top layer appears in laboratory glassware after the cleaning easily, makes troubles for follow-up use; Stronger to equipment corrosion, increase equipment cost; Scavenging period is longer, needs 10 to 30 minutes scavenging period.
Therefore remain to be developed the clean-out system of aq. type, discharge with the processing that helps discarded clean-out system, and can effectively improve the effect of cleaning, reduce corrodibility equipment.
Summary of the invention
Main purpose of the present invention is to overcome the above-mentioned shortcoming that currently available products exists, and provide a kind of laboratory glassware detergent, the effect that laboratory glassware is had efficient easy cleaning, laboratory glassware surface and oil contaminant and spot are cleaned thoroughly, and can prevent that the laboratory glassware surface from forming spot once more, can also shorten scavenging period, increase work efficiency; It is a water-soluble washing agent, does not contain harmful material, and the waste liquid after the cleaning is convenient to handle discharging, compliance with environmental protection requirements, and low to the corrodibility of equipment, effectively reduce production costs, safe and reliable.
The objective of the invention is to realize by following technical scheme.
Laboratory glassware detergent of the present invention is characterized in that: comprise phosphoric acid salt, tensio-active agent, pH value conditioning agent and deionized water; The shared weight percent of various components is: phosphoric acid salt is 5 to 10%, and tensio-active agent is 5 to 10%, and the pH value conditioning agent is 0.5 to 2%, and deionized water is a surplus; The pH value of said components mixed solution is 8 to 10.
Aforesaid laboratory glassware detergent is characterized in that: described phosphoric acid salt is tripoly phosphate sodium STPP, Potassium tripolyphosphate, trisodium phosphate, potassium pyrophosphate, tertiary sodium phosphate, Tripotassium phosphate, Trisodium trimetaphosphate, three potassium metaphosphates, SODIUM PHOSPHATE, MONOBASIC, potassium primary phosphate or Sodium phosphate dibasic or dipotassium hydrogen phosphate.
Aforesaid laboratory glassware detergent is characterized in that: described tensio-active agent is a nonionic surface active agent.
Aforesaid laboratory glassware detergent is characterized in that: described nonionic surface active agent is aliphatic alcohol polyoxyethylene, alkylphenol polyoxyethylene, castor oil polyoxyethylene ether, polyoxyethylene carboxylate, polyoxyethylene glycol or phosphoric acid ester.
Aforesaid laboratory glassware detergent is characterized in that: described fatty alcohol-polyoxyethylene ether is aliphatic alcohol polyethenoxy (3) ether, aliphatic alcohol polyethenoxy (5) ether, aliphatic alcohol polyethenoxy (7) ether, aliphatic alcohol polyethenoxy (9) ether, aliphatic alcohol polyethenoxy (10) ether, aliphatic alcohol polyethenoxy (15) ether, aliphatic alcohol polyethenoxy (20) ether, aliphatic alcohol polyethenoxy (25) ether, aliphatic alcohol polyethenoxy (30) ether or aliphatic alcohol polyethenoxy (40) ether; Described alkylphenol polyoxyethylene is alkylphenol-polyethenoxy (6) ether, alkylphenol-polyethenoxy (8) ether, alkylphenol-polyethenoxy (10) ether; Described castor oil polyoxyethylene ether is castor oil polyoxyethylene (10) ether, castor oil polyoxyethylene (20) ether, castor oil polyoxyethylene (30) ether, castor oil polyoxyethylene (40) ether; Described polyoxyethylene carboxylate is aliphatic acid polyethenoxy (4) ester, aliphatic acid polyethenoxy (5) ester, aliphatic acid polyethenoxy (6) ester, aliphatic acid polyethenoxy (10) ester; Polyoxyethylene glycol is that the polymerization degree is that 200 polyoxyethylene glycol, the polymerization degree are that 400 polyoxyethylene glycol, the polymerization degree are that 600 polyoxyethylene glycol, the polymerization degree are that 800 polyoxyethylene glycol, the polymerization degree are 1500 polyoxyethylene glycol; Phosphoric acid ester is meant that the polymerization degree is that 3 phosphoric acid ester, the polymerization degree are that 9 phosphoric acid ester, the polymerization degree are 10 phosphoric acid ester or octyl phosphate.
Aforesaid laboratory glassware detergent is characterized in that: described PH conditioning agent is that described PH conditioning agent is a kind of or its combination in organic bases and the mineral alkali.
Aforesaid laboratory glassware detergent is characterized in that: described mineral alkali is sodium hydroxide, potassium hydroxide, yellow soda ash, salt of wormwood, sodium bicarbonate or saleratus.
Aforesaid laboratory glassware detergent is characterized in that: described organic bases is many hydroxyls polyamines or amine.
Aforesaid laboratory glassware detergent is characterized in that: described many hydroxyls polyamines is trolamine, THED tetrahydroxy ethylene diamine or hexahydroxy-propyl group propylene diamine; Described amine is quadrol, Tetramethylammonium hydroxide, Trimethylamine, dimethyl amine, N,N-DIMETHYLACETAMIDE or pivalyl amine.
The preparation method of laboratory glassware detergent of the present invention, it is characterized in that: take by weighing phosphoric acid salt, tensio-active agent, pH value conditioning agent and deionized water according to part by weight, at room temperature successively phosphoric acid salt, tensio-active agent, pH value conditioning agent are joined in the deionized water, mix, become the clean-out system finished product.
The beneficial effect of laboratory glassware detergent of the present invention, scientific formulation of the present invention is reasonable, and production technique is simple, does not need specific installation, only needs above-mentioned raw materials at room temperature mixed to get final product; Its cleansing power is strong, and scavenging period is short, saves manpower and man-hour, increases work efficiency, and can prevent that the laboratory glassware surface from forming spot once more; This clean-out system is alkalescence, and is lower to the corrodibility of equipment, safe and reliable, and is beneficial to the reduction equipment cost; In addition, this clean-out system is a water soluble liq, does not contain harmful material, and the waste liquid after the cleaning is convenient to handle discharging, meets environmental protection requirement.
Embodiment
Laboratory glassware detergent of the present invention, it comprises phosphoric acid salt, tensio-active agent, pH value conditioning agent and deionized water; The shared weight percent of various components is: phosphoric acid salt is 5 to 10%, and tensio-active agent is 5 to 10%, and the pH value conditioning agent is 0.5 to 2%, and deionized water is a surplus; The pH value of said components mixed solution is 8 to 10.
Laboratory glassware detergent of the present invention is characterized in that: described phosphoric acid salt is tripoly phosphate sodium STPP, Potassium tripolyphosphate, trisodium phosphate, potassium pyrophosphate, tertiary sodium phosphate, Tripotassium phosphate, Trisodium trimetaphosphate, three potassium metaphosphates, SODIUM PHOSPHATE, MONOBASIC, potassium primary phosphate or Sodium phosphate dibasic or dipotassium hydrogen phosphate.
Laboratory glassware detergent of the present invention, wherein said tensio-active agent is a nonionic surface active agent; Described nonionic surface active agent is aliphatic alcohol polyoxyethylene, alkylphenol polyoxyethylene, castor oil polyoxyethylene ether, polyoxyethylene carboxylate, polyoxyethylene glycol or phosphoric acid ester; This fatty alcohol-polyoxyethylene ether is aliphatic alcohol polyethenoxy (3) ether, aliphatic alcohol polyethenoxy (5) ether, aliphatic alcohol polyethenoxy (7) ether, aliphatic alcohol polyethenoxy (9) ether, aliphatic alcohol polyethenoxy (10) ether, aliphatic alcohol polyethenoxy (15) ether, aliphatic alcohol polyethenoxy (20) ether, aliphatic alcohol polyethenoxy (25) ether, aliphatic alcohol polyethenoxy (30) ether or aliphatic alcohol polyethenoxy (40) ether; This alkylphenol polyoxyethylene is alkylphenol-polyethenoxy (6) ether, alkylphenol-polyethenoxy (8) ether or alkylphenol-polyethenoxy (10) ether; This castor oil polyoxyethylene ether is castor oil polyoxyethylene (10) ether, castor oil polyoxyethylene (20) ether, castor oil polyoxyethylene (30) ether, castor oil polyoxyethylene (40) ether; This polyoxyethylene carboxylate is aliphatic acid polyethenoxy (4) ester, aliphatic acid polyethenoxy (5) ester, aliphatic acid polyethenoxy (6) ester or aliphatic acid polyethenoxy (10) ester; This polyoxyethylene glycol is that the polymerization degree is that 200 polyoxyethylene glycol, the polymerization degree are that 400 polyoxyethylene glycol, the polymerization degree are that 600 polyoxyethylene glycol, the polymerization degree are that 800 the polyoxyethylene glycol or the polymerization degree are 1500 polyoxyethylene glycol; This phosphoric acid ester is meant that the polymerization degree is that 3 phosphoric acid ester, the polymerization degree are that 9 the phosphoric acid ester or the polymerization degree are 10 phosphoric acid ester or octyl phosphate.
Laboratory glassware detergent of the present invention, wherein the PH conditioning agent is that described PH conditioning agent is a kind of or its combination in organic bases and the mineral alkali; Described mineral alkali is sodium hydroxide, potassium hydroxide, yellow soda ash, salt of wormwood, sodium bicarbonate or saleratus, and described organic bases is many hydroxyls polyamines or amine; This many hydroxyls polyamines is trolamine, THED tetrahydroxy ethylene diamine or hexahydroxy-propyl group propylene diamine; This amine is quadrol, Tetramethylammonium hydroxide, Trimethylamine, dimethyl amine, N,N-DIMETHYLACETAMIDE or pivalyl amine.
The preparation method of laboratory glassware detergent of the present invention, at first, take by weighing phosphoric acid salt, tensio-active agent, pH value conditioning agent and deionized water according to part by weight, at room temperature successively phosphoric acid salt, tensio-active agent, pH value conditioning agent are joined in the deionized water, mix, become the clean-out system finished product.
Embodiment 1: configuration 20kg clean-out system.
Take by weighing weight respectively and be 10% tripoly phosphate sodium STPP, 5% the polymerization degree is 20 aliphatic alcohol polyoxyethylene (0-20), 1% potassium hydroxide, and deionized water is surplus, and is standby.
Successively tripoly phosphate sodium STPP, 0-20 and the potassium hydroxide of above-mentioned weight is joined in the deionized water at ambient temperature, be stirred to the uniform aqueous solution and get final product.The pH value of this clean-out system is 8, and proportion is greater than 1.0g/cm
3, viscosity is 0.9mPas.
Embodiment 2: configuration 20kg clean-out system.
Take by weighing weight respectively and be 6% tertiary sodium phosphate, 5% the polymerization degree is 40 aliphatic alcohol polyoxyethylene (0-40), 1% saleratus, and deionized water is surplus, and is standby.
Successively tertiary sodium phosphate, 0-40 and the saleratus of above-mentioned weight joined in the deionized water at ambient temperature, be stirred to the uniform aqueous solution and get final product.The pH value of this clean-out system is 8, and proportion is greater than 1.0g/cm
3, viscosity is between the 0.9mPas.
Embodiment 3: configuration 20kg clean-out system.
Take by weighing weight respectively and be 6% dipotassium hydrogen phosphate, 5% the polymerization degree is 30 aliphatic alcohol polyoxyethylene (0-30), 2% sodium hydroxide, and deionized water is surplus, and is standby.
Successively dipotassium hydrogen phosphate, 0-30 and the sodium hydroxide of above-mentioned weight is joined in the deionized water at ambient temperature, be stirred to the uniform aqueous solution and get final product.The pH value of this clean-out system is 9, and proportion is greater than 1.0g/cm
3, viscosity is 1.0mPa.
Embodiment 4: select the clean-out system of any one prescription among the embodiment 1 to 3 for use, cleaning experiment chamber glass culture dish.
Clean the ultrasonic cleaning apparatus that adopts 28khz, cleaning temperature is 55 ℃, and the pure water of clean-out system and 10 times of volumes mixes.Scavenging period is 5 minutes.After the cleaning, seasoning, the no greasy dirt in naked-eye observation culture dish surface is residual, and surface-brightening cleans the still acomia black phenomenon in culture dish surface in back 24 hours.
Embodiment 5: configuration 20kg clean-out system.
Take by weighing weight respectively and be 7% Potassium tripolyphosphate, 6% the polymerization degree is 10 castor oil polyoxyethylene ether (EL-10), 2% trolamine, and deionized water is surplus, and is standby.
Successively Potassium tripolyphosphate, EL-10 and the trolamine of above-mentioned weight joined in the deionized water at ambient temperature, be stirred to the uniform aqueous solution and get final product.The pH value of this clean-out system is 8.5, and proportion is greater than 1.0g/cm
3, viscosity is 1.0mPas.
Embodiment 6: configuration 20kg clean-out system.
Take by weighing weight respectively and be 9% Trisodium trimetaphosphate, 5% the polymerization degree is 20 castor oil polyoxyethylene ether (EL-20), 0.5% sodium bicarbonate, and deionized water is surplus, and is standby.
Successively Trisodium trimetaphosphate, EL-20 and the sodium bicarbonate of above-mentioned weight joined in the deionized water at ambient temperature, be stirred to the uniform aqueous solution and get final product.The pH value of this clean-out system is 8, and proportion is greater than 1.0g/cm
3, viscosity is 1.1mPas.
Embodiment 7: configuration 20kg clean-out system.
Take by weighing weight respectively and be 9% Potassium tripolyphosphate, 5% the polymerization degree is 30 castor oil polyoxyethylene ether (EL-30), 2% THED tetrahydroxy ethylene diamine, and deionized water is surplus, and is standby.
Successively Potassium tripolyphosphate, EL-30 and the THED tetrahydroxy ethylene diamine of above-mentioned weight joined in the deionized water at ambient temperature, be stirred to the uniform aqueous solution and get final product.The pH value of this clean-out system is 10, and proportion is greater than 1.0g/cm
3, viscosity is 1.05mPas.
Embodiment 8: select the clean-out system of any one prescription among the embodiment 5 to 7 for use, cleaning experiment chamber glass beaker.
Clean the ultrasonic cleaning apparatus that adopts 28khz, cleaning temperature is 40 ℃, and the pure water of clean-out system and 20 times of volumes mixes.Scavenging period is 6 minutes.After the cleaning, oven dry, the no greasy dirt in naked-eye observation beaker surface is residual, and surface-brightening cleans the still acomia black phenomenon in beaker surface in back 24 hours.
The carbonatoms of Fatty Alcohol(C12-C14 and C12-C18) is 12 to 18 in the fatty alcohol-polyoxyethylene ether that relates among the present invention and the embodiment and use; The carbonatoms of alkyl is 8 to 10 in the alkylphenol polyoxyethylene; The room temperature that relates to is 20-25 ℃.
Employed raw material of the embodiment of the invention and equipment are the commercially available prod, so no longer give unnecessary details.
The nonionogenic tenside that laboratory glassware detergent of the present invention contains can reduce the surface tension of cleaning solution, penetrating power is strong, clean-out system can be penetrated between glassware surface and the pollutent, make pollutent break away from the glassware surface, not only help the removal of pollutent, and can form protective layer on the glassware surface, prevent that the secondary of greasy dirt and spot from dying thing; Phosphoric acid salt has stronger surfactivity, and washing property is better, can further improve cleansing power; The environment that the PH conditioning agent can guarantee to clean is for alkalescence, and is safe and reliable, less to equipment corrosion.
Advantage of the present invention is: production technique is simple, does not need specific installation, only needs above-mentioned raw materials at room temperature mixed to get final product; Its cleansing power is strong, and scavenging period is short, saves manpower and man-hour, and the effect that has preferable scrubbing and prevent to pollute once more; In addition, this clean-out system is water-soluble, and does not contain harmful material, and the waste liquid after the cleaning is convenient to handle discharging, meets environmental protection requirement.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. a laboratory glassware detergent is characterized in that: comprise phosphoric acid salt, tensio-active agent, pH value conditioning agent and deionized water; The shared weight percent of various components is: phosphoric acid salt is 5 to 10%, and tensio-active agent is 5 to 10%, and the pH value conditioning agent is 0.5 to 2%, and deionized water is a surplus.
2. laboratory glassware detergent according to claim 1 is characterized in that: described phosphoric acid salt is tripoly phosphate sodium STPP, Potassium tripolyphosphate, trisodium phosphate, potassium pyrophosphate, tertiary sodium phosphate, Tripotassium phosphate, Trisodium trimetaphosphate, three potassium metaphosphates, SODIUM PHOSPHATE, MONOBASIC, potassium primary phosphate or Sodium phosphate dibasic or dipotassium hydrogen phosphate.
3. laboratory glassware detergent according to claim 1 is characterized in that: described tensio-active agent is a nonionic surface active agent.
4. laboratory glassware detergent according to claim 3 is characterized in that: described nonionic surface active agent is aliphatic alcohol polyoxyethylene, alkylphenol polyoxyethylene, castor oil polyoxyethylene ether, polyoxyethylene carboxylate, polyoxyethylene glycol or phosphoric acid ester.
5. laboratory glassware detergent according to claim 4 is characterized in that: described fatty alcohol-polyoxyethylene ether is aliphatic alcohol polyethenoxy (3) ether, aliphatic alcohol polyethenoxy (5) ether, aliphatic alcohol polyethenoxy (7) ether, aliphatic alcohol polyethenoxy (9) ether, aliphatic alcohol polyethenoxy (10) ether, aliphatic alcohol polyethenoxy (15) ether, aliphatic alcohol polyethenoxy (20) ether, aliphatic alcohol polyethenoxy (25) ether, aliphatic alcohol polyethenoxy (30) ether or aliphatic alcohol polyethenoxy (40) ether; Described alkylphenol polyoxyethylene is alkylphenol-polyethenoxy (6) ether, alkylphenol-polyethenoxy (8) ether or alkylphenol-polyethenoxy (10) ether; Described castor oil polyoxyethylene ether is castor oil polyoxyethylene (10) ether, castor oil polyoxyethylene (20) ether, castor oil polyoxyethylene (30) ether or castor oil polyoxyethylene (40) ether; Described polyoxyethylene carboxylate is aliphatic acid polyethenoxy (4) ester, aliphatic acid polyethenoxy (5) ester, aliphatic acid polyethenoxy (6) ester or aliphatic acid polyethenoxy (10) ester; Described polyoxyethylene glycol is that the polymerization degree is that 200 polyoxyethylene glycol, the polymerization degree are that 400 polyoxyethylene glycol, the polymerization degree are that 600 polyoxyethylene glycol, the polymerization degree are that 800 the polyoxyethylene glycol or the polymerization degree are 1500 polyoxyethylene glycol; Described phosphoric acid ester is meant that the polymerization degree is that 3 phosphoric acid ester, the polymerization degree are that 9 phosphoric acid ester, the polymerization degree are 10 phosphoric acid ester or octyl phosphate.
6. laboratory glassware detergent according to claim 1 is characterized in that: described PH conditioning agent is a kind of or its combination in organic bases and the mineral alkali.
7. laboratory glassware detergent according to claim 6 is characterized in that: described mineral alkali is sodium hydroxide, potassium hydroxide, yellow soda ash, salt of wormwood, sodium bicarbonate or saleratus.
8. laboratory glassware detergent according to claim 6 is characterized in that: described organic bases is many hydroxyls polyamines or amine.
9. laboratory glassware detergent according to claim 8 is characterized in that: described many hydroxyls polyamines is trolamine, THED tetrahydroxy ethylene diamine or hexahydroxy-propyl group propylene diamine; Described amine is quadrol, Tetramethylammonium hydroxide, Trimethylamine, dimethyl amine, N,N-DIMETHYLACETAMIDE or pivalyl amine.
10. the preparation method of a laboratory glassware detergent as claimed in claim 1, it is characterized in that: take by weighing phosphoric acid salt, tensio-active agent, pH value conditioning agent and deionized water according to part by weight, at room temperature successively phosphoric acid salt, tensio-active agent, pH value conditioning agent are joined in the deionized water, mix, become the clean-out system finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100587576A CN101368139A (en) | 2007-08-15 | 2007-08-15 | Laboratory glassware detergent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100587576A CN101368139A (en) | 2007-08-15 | 2007-08-15 | Laboratory glassware detergent |
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| Publication Number | Publication Date |
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| CN101368139A true CN101368139A (en) | 2009-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007100587576A Pending CN101368139A (en) | 2007-08-15 | 2007-08-15 | Laboratory glassware detergent |
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| CN102719330A (en) * | 2011-03-16 | 2012-10-10 | 达兴材料股份有限公司 | Cleaning agent for cleaning silicon wafer and method for cleaning silicon wafer |
| CN103666819A (en) * | 2013-12-11 | 2014-03-26 | 山东华亚环保科技有限公司 | Glass cleaning agent |
| CN103725456A (en) * | 2013-12-20 | 2014-04-16 | 杭州堰马科技有限公司 | Optical lens cleaning agent and preparation method thereof |
| CN104031769A (en) * | 2014-06-12 | 2014-09-10 | 李作臻 | Formula and cleaning steps of culture dish cleaning solution |
| CN105483590A (en) * | 2015-12-20 | 2016-04-13 | 安徽伟宏钢结构集团股份有限公司 | Hot-dip galvanizing process for steel member |
| CN105623931A (en) * | 2016-02-27 | 2016-06-01 | 云南涵昶鑫科技有限公司 | Cleaning agent for chemical industry laboratory experiment instruments and preparation method thereof |
| WO2017008220A1 (en) * | 2015-07-13 | 2017-01-19 | 深圳市恒兆智科技有限公司 | Wax removal agent and application thereof |
| CN107057884A (en) * | 2017-06-20 | 2017-08-18 | 青岛金典生化器材有限公司 | A kind of plastic culture dish cleaning detergent and preparation method thereof |
| CN107057861A (en) * | 2017-05-05 | 2017-08-18 | 盛悦恒 | It is a kind of to be used for the cleaning formulation of ceramic glaze and glassware |
| CN107603788A (en) * | 2017-10-17 | 2018-01-19 | 浙江中煤检测有限公司 | A kind of environment-friendly type detergent that can lift trace detection precision and its application method |
| CN107629888A (en) * | 2017-11-15 | 2018-01-26 | 苏州锐耐洁电子科技新材料有限公司 | A kind of environment-friendly type glass cleaner |
| CN109161290A (en) * | 2018-09-06 | 2019-01-08 | 中山大学 | A kind of preparation method of organic glass anti-pollution layer |
| 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 |
| CN112246796A (en) * | 2020-08-26 | 2021-01-22 | 江阴兴澄特种钢铁有限公司 | Method for cleaning glassware subjected to experiment of electrolytic extraction of inclusions |
| CN113980743A (en) * | 2021-11-29 | 2022-01-28 | 厦门普诺尔新材料科技有限公司 | ITO glass cleaning agent composition |
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2007
- 2007-08-15 CN CNA2007100587576A patent/CN101368139A/en active Pending
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| CN103666819A (en) * | 2013-12-11 | 2014-03-26 | 山东华亚环保科技有限公司 | Glass cleaning agent |
| CN103666819B (en) * | 2013-12-11 | 2016-04-20 | 东莞市莞龙光电有限责任公司 | A kind of glass cleaner |
| CN103725456A (en) * | 2013-12-20 | 2014-04-16 | 杭州堰马科技有限公司 | Optical lens cleaning agent and preparation method thereof |
| CN103725456B (en) * | 2013-12-20 | 2015-07-08 | 杭州堰马科技有限公司 | Optical lens cleaning agent and preparation method thereof |
| CN104031769A (en) * | 2014-06-12 | 2014-09-10 | 李作臻 | Formula and cleaning steps of culture dish cleaning solution |
| WO2017008220A1 (en) * | 2015-07-13 | 2017-01-19 | 深圳市恒兆智科技有限公司 | Wax removal agent and application thereof |
| CN105483590B (en) * | 2015-12-20 | 2018-06-15 | 安徽伟宏钢结构集团股份有限公司 | A kind of steel member hot-dip galvanizing technique |
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| CN107057861A (en) * | 2017-05-05 | 2017-08-18 | 盛悦恒 | It is a kind of to be used for the cleaning formulation of ceramic glaze and glassware |
| CN107057884A (en) * | 2017-06-20 | 2017-08-18 | 青岛金典生化器材有限公司 | A kind of plastic culture dish cleaning detergent and preparation method thereof |
| CN107603788A (en) * | 2017-10-17 | 2018-01-19 | 浙江中煤检测有限公司 | A kind of environment-friendly type detergent that can lift trace detection precision and its application method |
| CN107629888A (en) * | 2017-11-15 | 2018-01-26 | 苏州锐耐洁电子科技新材料有限公司 | A kind of environment-friendly type glass cleaner |
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| 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 |
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Open date: 20090218 |