Laser cutting processing drawings | Test tube rack ③

A test tube rack is the most basic experimental instrument in a chemical laboratory used for placing (or sometimes placing test tubes on the rack to observe the phenomena of a certain experiment) and drying test tubes. The test tube rack is equipped with a corresponding number of small wooden pillars and small holes. For those with small holes, the test tube can be placed vertically for later use or to continue observing the progress of the reaction. For those with columns, wash the test tubes upside down for drying.






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Thank you for sharing. The rendering looks great

Very useful:D

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