Test Tubes. Test tubes are among the most common of requirements for lab supplies. The 18x150mm is considered the standard lab test tube size. The largest, 25x150mm will hold a cigar or spices. A culture tube is a test tube without a lip.

Laboratory Glassware - Borosilicate glass withstands thermal shock & chemical attack better than most other kinds and is the material of choice for use in many chemistry applications.

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Beakers Boiling Flasks Burets Erlenmeyer Flasks Funnels Graduated Cylinders Pipets Test Tubes Volumetric Flasks Watchglasses

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