Would you like to learn how to use capillary tubes in chemistry lab?
Watch this video to know the steps.
Following is the link to our capillary products:
10% Off First Order, Free Shipping in USA. 100-Pack heavy wall, borosilicate glass capillary tubes. 0.3mm ID and 0.5mm OD for TLC spotting.
STONYLAB
Capillary Tubes, 100 mm Micro Pipette Tubes, 0.3 mm I.D. 0.5 mm O.D., 1000-Pack
Only sold at $29.99 for 1000-pack
Made of high-grade borosilicate glass.
Capillary tubes are thin, narrow tubes made of glass or plastic that are used in chemistry labs for a variety of purposes, such as measuring small volumes of liquids, separating components of mixtures, and conducting certain types of experiments. Here's how to use a capillary tube in a chemistry lab:
Select the appropriate capillary tube: Choose a capillary tube that is appropriate for your experiment. Capillary tubes come in various sizes, lengths, and materials, so make sure you have the right one for your needs.
Prepare the sample: Depending on what you're using the capillary tube for, you may need to prepare your sample in a specific way. For example, if you're measuring the melting point of a substance, you'll need to finely grind or crush the sample before placing it in the capillary tube.
Fill the capillary tube: To fill the capillary tube, hold it at an angle and touch the open end to the liquid you want to measure or transfer. The liquid will be drawn up into the tube by capillary action. If you're measuring a specific volume of liquid, you can stop filling the tube when the liquid reaches the desired mark.
Remove any air bubbles: To remove any air bubbles that may be trapped in the capillary tube, gently tap the tube or use a microspatula to push the liquid up and down a few times.
Use the capillary tube: Depending on what you're using the capillary tube for, you may need to heat it, cool it, or manipulate it in some other way. Always follow the instructions for your specific experiment and be careful when handling the capillary tube, as it is fragile and can break easily.
Dispose of the capillary tube properly: Capillary tubes are considered sharps and should be disposed of properly in a sharps container. Do not throw them in the regular trash, as they can cause injury to others who may come into contact with them.
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