Tubes Borosilicate Glass
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Borosilicate Glass Tubes Culture Media Round Bottom with Screw Cap and PTFE liner Manufacturer in India
Heat Resistant
Heat Resistant Learn More -
Borosilicate Glass Tubes Culture Media Round Bottom with Screw Cap and PTFE liner Amber manufacturer in India
Heat Resistant
Heat Resistant Learn More -
Borosilicate Glass Tubes Culture Media Round Bottom with Screw Cap & Rubber liner Manufacturer in India
Heat Resistant
Heat Resistant Learn More -
Borosilicate Glass Tubes Culture Media Round Bottom with Screw Cap & Rubber liner Amber Manufacturer in india
Heat Resistant
Heat Resistant Learn More -
Borosilicate Glass Tubes Culture Media Flat Bottom with Screw Cap and PTFE liner Manufacturer in India
Heat Resistant
Heat Resistant Learn More -
Borosilicate Glass Tubes Culture Media Flat Bottom with Screw Cap and PTFE liner Amber Manufacturer in India
Heat Resistant
Heat Resistant Learn More -
Borosilicate Glass Tubes Culture Media Flat Bottom with Screw Cap and Rubber liner Manufacturer in India
Heat Resistant
Heat Resistant Learn More -
Tubes, Culture Media Flat Bottom with Screw Cap and Rubber liner Amber Manufacturer in India
Made of Heat Resistant Borosilicate Glass.
Made of Heat Resistant Borosilicate Glass. Learn More -
Screw Caps for Culture Tubes with liner Manufacturer in India
Made of Teflon/Rubber.
Made of Teflon/Rubber. Learn More -
Borosilicate Glass Leighton Tubes for Culture work plain top with Cover slip Manufacturer in India
Heat Resistant
Heat Resistant Learn More -
Borosilicate Glass Leighton Tubes for Culture work with Screw Cap and Cover slip Manufacturer in India
Heat Resistant
Heat Resistant Learn More -
Heat Resistant Learn More
Glass tubes are hollow pieces of borosilicate or flint glass used primarily as laboratory glassware. Glass tubes are commercially available in various thicknesses and lengths.
A test tube, also known as a culture tube or sample tube, is a common piece of laboratory glassware consisting of a finger-like length of glass or clear plastic tubing, open at the top, usually with a rounded U-shaped bottom.
A large test tube specifically for boiling liquids is called a boiling tube.
Test tubes are available in a multitude of lengths and widths, typically from 10 to 20 mm wide and 50 to 200 mm long. The top often features a flared lip to aid pouring out the contents; some sources consider that the presence of a lip is what distinguishes a test tube from a culture tube. A test tube has either a flat bottom, a round bottom, or a conical bottom. Some test tubes are made to accept a ground glass stopper or a screw cap. They are often provided with a small ground glass or white glaze area near the top for labelling with a pencil.