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Glass Test Tubes
20 - 30 Per Piece
The glass test tubes are produced from borosilicate glass to provide excellent chemical resistance and durability. These tubes are available in two sizes12x75mm and 12x100mm and feature uniform bottoms and fire-polished rims. Made from superior quality borosilicate glass to reduce pH changes and contaminants. These glass tubes can be used in medical labs, forensic labs, school labs and pharmacy labs.Features: This glass test tube made from borosilicate glass having expansion 3.3×10-7/oc. These test tube has round bottom and comes with uniform thickness of 0.8mm to withstand both mechanical and thermal shocks. Test tube borosilicate glass comes with heavy rim and heavy fire polish end which is resistant to mechanical shocks of daily use.
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