Reviews Borosilicate Glass Tube

DEPEPE 30pcs 13ml Glass Test Tubes with Cork Stoppers 15×100mm Small Clear Glass Test Tubes for Scientific Experiments Plant Propagation and Holiday Gifts

  • Package: 30 pack 13ml transparent glass test tubes with cork stoppers..
  • Size: 0.6 inches × 3.9 inches / 15 × 100mm, volume: 13ml..
  • Material: The glass test tubes are made of high-quality borosilicate glass and can be heated and reused..
  • Features: Each glass test tube is equipped with a cork stopper, have a good seal. High quality glass makes the test tube have good heat resistance and can be used at high temperature..
  • Use:They can be used to store liquid, bath salts, powder, candy, sample, beads. Transparent test tubes are suitable for various scientific experiments, plant propagation, making crafts, holiday party and home decoration..
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American Educational 7-302-9 Borosilicate Glass Liebig Condenser, Straight Inner Tube, 200mm Length

  • Liebig condenser used for distillation applications has straight inner tube that increases surface area for cooling the condensed liquid for high-speed condensing.
  • Borosilicate glass for clarity, strength, and heat- and chemical-resistance.
  • Inlet and outlet tubes are on opposite sides of the tube.
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DADAKEWIN 120mm Allihn Condensers, Joint 14/23, 3.3 Borosilicate Glass Standard Ground Mouth Heat Resistant Scientific Lab Condensers- Pack of 1 (Capacity : 120mm)

  • Heavy duty design, reusable, ground glass joints allow precision connection to jointed glassware..
  • Made of 3.3 Borosilicate Glass, high temperature & corrosion resistance..
  • the Allihn condenser is designed with an inner tube consisting of a series of bulbs which increase the surface area available for vapor condensation surrounded by an outer jacket tube, the cool water flows through the outer jacket to condensate the vapor in the inner tube..
  • Great for Professional Laboratories, Classrooms & Household.
  • Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use..
  • Model Number: Allihn condenser 120mm 14/23.
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PYREX 16x100mm Disposable Round Bottom Threaded Culture Tubes, Without Marking Spot or Caps, Bulk Pack, Pack of 50

  • GLASS CULTURE TUBE: These disposable PYREX borosilicate glass tubes are convenient school science club, home chemistry kit and professional lab equipment with white enamel marking spots for easy annotations..
  • DISPOSABLE TEST TUBE: Offering exceptional clarity, the glass tubes offer good thermal and chemical resistance, and are ideal scientific culture tubes for biology, chemistry and industrial use..
  • THREADED TOP: The science test tubes are finished with a round bottom and a threaded top..
  • SCHOOL & HOME USE: Suitable for classroom STEM or home science activities, these glass culture tubes are available in a range of sizes, in bulk packs and are supplied without caps..
  • PYREX GLASSWARE: PYREX scientific glassware has been a trusted partner for chemists and research scientists in the toughest laboratory environments for more than 100 years..
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4 inch Laboratory Glass Tube Round Edge Glass Tube 5 per Package with a Cleaning Brush

  • Length:4 inches, outer diameter: 12mm, inner diameter: 8mm.
  • Multifunction great accessory for your lab or life.
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DADAKEWIN 400mm Friedrich Condenser, Joint 24/40, Borosilicate 3.3 Glass Standard Ground Mouth Heat Resistant Heavy Duty Scientific Lab Condensers- Pack of 1 (Size : 400mm/24 * 40)

  • Packing: 1 piece/pack, 400mm Friedrich Condenser, Joint 24/40, Standard Ground Mouth.
  • Heavy duty design, reusable, ground glass joints allow precision connection to jointed glassware..
  • Premium Materials: Lab Friedrich Condenser is made from Borosilicate 3.3 Glass materials, which has a very low coefficient of thermal expansion, about one-third of ordinary glass. Resistant to high temperature and Resistant to 200 ° C temperature change..
  • Friedrich Condenser's inner core tube is a water condenser which two glass tubes are tightly intertwined into a spiral, which increases the length of the inner core tube and expands the cooling area. the steam is passed through the outside of the inner tube, which is not only cooled by water, but also by natural air. the cooling effect is better, and it is suitable for backflow..
  • Great for Professional Laboratories, Classrooms & Household.
  • Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use..
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DADAKEWIN 500mm Friedrich Condenser, Joint 24/40, Borosilicate 3.3 Glass Standard Ground Mouth Heat Resistant Heavy Duty Scientific Lab Condensers- Pack of 1 (Size : 500mm/24 * 40)

  • Packing: 1 piece/pack, 400mm Friedrich Condenser, Joint 29/29, Standard Ground Mouth.
  • Heavy duty design, reusable, ground glass joints allow precision connection to jointed glassware..
  • Premium Materials: Lab Friedrich Condenser is made from Borosilicate 3.3 Glass materials, which has a very low coefficient of thermal expansion, about one-third of ordinary glass. Resistant to high temperature and Resistant to 200 ° C temperature change..
  • Friedrich Condenser's inner core tube is a water condenser which two glass tubes are tightly intertwined into a spiral, which increases the length of the inner core tube and expands the cooling area. the steam is passed through the outside of the inner tube, which is not only cooled by water, but also by natural air. the cooling effect is better, and it is suitable for backflow..
  • Great for Professional Laboratories, Classrooms & Household.
  • Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use..
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DADAKEWIN 500mm Friedrich Condenser, Joint 24/29, Borosilicate 3.3 Glass Standard Ground Mouth Heat Resistant Heavy Duty Scientific Lab Condensers- Pack of 1 (Size : 500mm/24 * 29)

  • Packing: 1 piece/pack, 400mm Friedrich Condenser, Joint 24/29, Standard Ground Mouth.
  • Heavy duty design, reusable, ground glass joints allow precision connection to jointed glassware..
  • Premium Materials: Lab Friedrich Condenser is made from Borosilicate 3.3 Glass materials, which has a very low coefficient of thermal expansion, about one-third of ordinary glass. Resistant to high temperature and Resistant to 200 ° C temperature change..
  • Friedrich Condenser's inner core tube is a water condenser which two glass tubes are tightly intertwined into a spiral, which increases the length of the inner core tube and expands the cooling area. the steam is passed through the outside of the inner tube, which is not only cooled by water, but also by natural air. the cooling effect is better, and it is suitable for backflow..
  • Great for Professional Laboratories, Classrooms & Household.
  • Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use..
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DADAKEWIN 300mm Friedrich Condenser, Joint 24/29, Borosilicate 3.3 Glass Standard Ground Mouth Heat Resistant Heavy Duty Scientific Lab Condensers- Pack of 1 (Size : 300mm/24 * 29)

  • Packing: 1 piece/pack, 300mm Friedrich Condenser, Joint 24/29, Standard Ground Mouth.
  • Heavy duty design, reusable, ground glass joints allow precision connection to jointed glassware..
  • Premium Materials: Lab Friedrich Condenser is made from Borosilicate 3.3 Glass materials, which has a very low coefficient of thermal expansion, about one-third of ordinary glass. Resistant to high temperature and Resistant to 200 ° C temperature change..
  • Friedrich Condenser's inner core tube is a water condenser which two glass tubes are tightly intertwined into a spiral, which increases the length of the inner core tube and expands the cooling area. the steam is passed through the outside of the inner tube, which is not only cooled by water, but also by natural air. the cooling effect is better, and it is suitable for backflow..
  • Great for Professional Laboratories, Classrooms & Household.
  • Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use..
Check Stock