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The sealing performance of the centrifuge tube is an important factor that affects the accuracy of the experimental analysis results. This article takes the process of testing the sealing performance of plastic centrifug...
1. Specimen collection: collect samples of the upper respiratory tract (including nasopharynx and oropharynx) and lower respiratory tract (including sputum, tracheal aspirates or bronchoalveolar lavage fluid) at the same...
Plastic centrifuge tubes generally have PP (polypropylene), PC (polycarbonate), PE (polyethylene) and other materials. PP pipe performance is relatively good. The plastic centrifuge tube is transparent or translucent, wh...
The centrifuge tube is a common experimental consumable in the laboratory, mainly used with the centrifuge. That is, put the experimental liquid in it and centrifuge it in a centrifuge. According to the different ...
The graduated pipette tip is an indispensable tool for experimental operation. For top experts, the most important thing is that the experiment has the smallest error and good reproducibility. Then we must pay attention ...
Factors affecting the accuracy of the yellow pipette tip (1) Temperature: When the room temperature is low, the hand temperature is high, which causes the air to expand, and errors often occur when inhaling the co...
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