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We use non absorbent cotton for plugging of test tubes or other glassware. If we would use absorbent cotton then during sterilization (autoclaving) sterile conditions will not be maintained as cotton will absorb water and microbes will swim from outside to inside. However, non absorbent cotton does not get wet and chances of contamination are decreased significantly.
What else can I help you with?
What are the preferred tubes used to collect a CBC and Protime?
Blue sterile tube?
Which plant does not have tubes?
Mosses do not have tubes for moving nutrients and water. They also do not have any true leaves, stems, or roots. Nonvascular plants also do not have transport tubes.
What is the differences in cutting and tieing your tubes?
I had a white discharge and I have not since tieing my tubes what does that mean.. And I know I am ovulating.
What is a bazooka tube used for?
Bazooka tubes are used in cars to ensure a good Bass sound. Bazooka tubes are one of the most common Bass tubes available and are generally considered one of the best.
What are green top tubes used for?
green top tubes are used for blood culture and cd4 and cd8 count etc.
What are the preferred tubes used to collect a CBC and Protime?
Blue sterile tube?
Why is test tubes plugged with cotton during sterilization?
Test tubes are plugged with cotton during sterilization to allow for gas exchange while preventing contamination. The cotton acts as a barrier to prevent airborne contaminants from entering the tube during the sterilization process, while still permitting steam or gases to pass through. This helps maintain sterility within the test tube.
What ways can you control moisture during a procedure?
Isollate tooth with cotton rolls in the process of cavity filling and by the use of suction tubes during cavity preparation
What percent of tubes in a firetube boiler can be plugged?
In a firetube boiler, it is generally acceptable to plug up to 15% of the tubes. However, this percentage can vary based on the specific design and manufacturer guidelines, as well as regulatory requirements. Plugging too many tubes can affect the boiler's efficiency and safety, so it’s essential to consult the boiler's technical specifications and perform regular maintenance. Always prioritize adhering to the manufacturer's recommendations and local codes.
Fallapian tubes are pair off tubes?
what fallapian tubes ae pair off tubes
What tube to use for amonia blood test?
For ammonia blood tests, a heparin tube or EDTA tube can be used. Heparin tubes are preferred as they can help prevent ammonia levels from changing during transportation to the lab.
What are the different types of tubes used for blood collection?
The different types of tubes used for blood collection include serum tubes, plasma tubes, anticoagulant tubes, and specialized tubes for specific tests.
Why do ears get plugged up when you have a cold?
because your ears actually have a tube that reaches to your mouth. it is small but it still counts and can be felt. a cold is bacteria building up in your mouth and back of your throat area. the bacteria grows and can clog the tubes that go to your ears, hence the ear plugging.
What is the proper order of draw for a syringe method?
The proper order of draw for a syringe method is: Blood culture tubes Coagulation tubes Serum tubes Heparin tubes EDTA tubes Glycolysis inhibitor tubes
Uterine tubes are also called what?
Fallopian tubes
Is it possible to replace T12 fluorescent tubes with T8 tubes?
Yes, it is possible to replace T12 fluorescent tubes with T8 tubes as long as the fixtures are compatible with the T8 tubes. T8 tubes are more energy efficient and have a longer lifespan than T12 tubes.
Tubes that equalize pressure to the eardrum in a frog?
The Eustachian tubes
