Test Tube Brush S W L Experimental Brush Laboratory Brush Lab Consumables Products

Test tube brush is a common laboratory consumable, which is widely used, mainly for cleaning test tubes. The test tube brush handle is made of metal such as iron. The upper end is a cylindrical brush with toughness and the top end has some protruding bristles.

How to use the test tube brush: Wet or pour half the volume of distilled water into the test tube to be cleaned, and then extend the test tube brush into the inside of the test tube. The top bristles are close to the bottom of the test tube. Turn the test tube brush at the same time. After cleaning, take out the test tube brush. If the distilled water inside the test tube does not collect into water droplets or flow down, it is cleaned up. Then put the test tube on the test tube rack.

Test tube brush size is manually measured for reference only. Please contact us for more information.
Small test tube brush size: 185 * 88 * 17mm
Medium test tube brush size: 235 * 118 * 25mm
Large test tube brush size: 260 * 128 * 33mm

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