Direct sterilization of dirty surfaces can result in sterile dirt or worse yet, dirt that protects pathogens from the sterilization process. Surfaces should be clean prior to sterilization.
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Friday, June 30, 2006
Wednesday, June 28, 2006
Clean in Place
It is to costly and time-consuming to dissasemble large manufacturing filtration systems or tanks, mixers and blenders for cleaning.
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Click here for a solution.
Monday, June 26, 2006
Pipet Cleaning
Lab pipets will not deliver and measure accurately or they may contaminate reagents if they are not cleaned. Their narrow tubular shape is difficult to clean.
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Click here for a solution.
Friday, June 23, 2006
Titanium Prosthesis Cleaning
Titanium prosthetic implantable joints need to be cleaned prior to coating and prior to final cleaning for packaging.
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Click here for a solution.
Wednesday, June 21, 2006
Low and Non Volatile Organic Compound VOC cleaners
To comply with air quality requlations, the use of low volatile cleaning compounds is often required.
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Click here for a solution.
Monday, June 19, 2006
Rinse Water
The wrong quality of rinse water can leave rinse water residues on rinsed surfaces. The last thing to touch the surface before drying is the rinse water.- whatever is in the rinse water can be deposited on the surface if the drying is accomplished by eva.
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Click here for the solution.
Friday, June 16, 2006
Lab Accreditation
There are several instances where the use of cleaners can impact accreditation of your laboratory. One is to pass inspections by the College of American Pathologists (CAP). Another is water testing labs that must meet State accreditation standards.
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Click here for more information.
Wednesday, June 14, 2006
Tissue Culture
A researcher doing tissue culture was having problems reliably growing cultures.
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Click here for a solution.
Monday, June 12, 2006
Biofouling removal from ultrafilters
An in-house waste treatment plant with ultrafiltration kept experiencing rapid fouling of their filters causing excessive need to take the system out of service for cleaning. It was suspected that microbes were growing inside the system and rapidly clogg
Click here for a Solution
Click here for a Solution
Friday, June 09, 2006
Stopcock grease removal
Silicon oil-based stopcock grease used to assure that ground glass joints and stopcocks did not freeze got onto glassware and could not be removed by standard cleaners.
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Click here for a Solution
Wednesday, June 07, 2006
Milkstone Removal
A dairy lab using milk pipets would get a white, crusty milkstone buildup on the pipets that could not be removed by standard alkaline cleaners.
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Click here for the solution.
Monday, June 05, 2006
Cold Filtered Beer, Filter Cleaning
Residues from fermentation fouled the filters used in cold filtering beer. Since some of these residues are proteins, standard caustic and acid cleaners caused denaturing and cross-linking of the proteins, thereby making them even more difficult to clean.
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Click here for a solution.
Thursday, June 01, 2006
US College of American Pathologists CAP Lab Accreditation
As part of the US College of American Pathologists CAP Lab Accreditation questionnaire, a lab must detail how they measure cleanliness on glassware.
Click here for a glassware cleaning solution.
Click here for a glassware cleaning solution.
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