Description
Laboratory Test Tubes (Glass Only)
High‑thermal and chemical resistance. Ideal for heating applications and high‑solvent reactions.
* Material: Borosilicate Glass 3.3
* Thermal Properties: High resistance to thermal shock; usable over open flames
* Variety:
* Culture Tubes: Round‑bottom, rimless
* Boiling Tubes: Larger diameter for heating liquids
* Sizes: Standard dimensions such as 10×75 mm, 12×75 mm, 16×100 mm, 25×150 mm



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