Top Heat Resistant Glass Tube

DADAKEWIN 300mm Friedrich Condenser, Joint 19/19, Borosilicate 3.3 Glass Standard Ground Mouth Heat Resistant Heavy Duty Scientific Lab Condensers- Pack of 1 (Size : 300mm/19 * 2)

  • Packing: 1 piece/pack, 300mm Friedrich Condenser, Joint 19/19, 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 19/19, Borosilicate 3.3 Glass Standard Ground Mouth Heat Resistant Heavy Duty Scientific Lab Condensers- Pack of 1 (Size : 500mm/19 * 2)

  • Packing: 1 piece/pack, 400mm Friedrich Condenser, Joint 19/19, 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 400mm Friedrich Condenser, Joint 19/19, Borosilicate 3.3 Glass Standard Ground Mouth Heat Resistant Heavy Duty Scientific Lab Condensers- Pack of 1 (Size : 400mm/19 * 2)

  • Packing: 1 piece/pack, 400mm Friedrich Condenser, Joint 19/19, 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 400mm Friedrich Condenser, Joint 24/24, Borosilicate 3.3 Glass Standard Ground Mouth Heat Resistant Heavy Duty Scientific Lab Condensers- Pack of 1 (Size : 400mm/24 * 2)

  • Packing: 1 piece/pack, 400mm Friedrich Condenser, Joint 24/24, 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 29/29, Borosilicate 3.3 Glass Standard Ground Mouth Heat Resistant Heavy Duty Scientific Lab Condensers- Pack of 1 (Size : 500mm/29 * 2)

  • 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..
Check Stock

DADAKEWIN 300mm Friedrich Condenser, Joint 24/24, Borosilicate 3.3 Glass Standard Ground Mouth Heat Resistant Heavy Duty Scientific Lab Condensers- Pack of 1 (Size : 300mm/24 * 2)

  • Packing: 1 piece/pack, 300mm Friedrich Condenser, Joint 24/24, 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

DADAKEWIN 500mm Friedrich Condenser, Joint 24/24, Borosilicate 3.3 Glass Standard Ground Mouth Heat Resistant Heavy Duty Scientific Lab Condensers- Pack of 1 (Size : 500mm/24 * 2)

  • Packing: 1 piece/pack, 400mm Friedrich Condenser, Joint 24/24, 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

DADAKEWIN 400mm Friedrich Condenser, Joint 29/29, Borosilicate 3.3 Glass Standard Ground Mouth Heat Resistant Heavy Duty Scientific Lab Condensers- Pack of 1 (Size : 400mm/29 * 2)

  • 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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HMANE γ-Shape Stirling Engine Kit for Adults, DIY Unassembled Retro Generator Model Science Educational Toys with LED Lights, Bronze

  • EXTREMLY WELL-MADE: This hot air stirling engine motot is made of high‑quality zinc alloy body, aluminum alloy bottom plate, hard, corrosion‑resistant, and long service life. The quartz glass cylinder is high temperature resistance and fracture resistance. Easy to assemble and has collection value. It can be used as a decoration or as a school experiment item. Package list: 1 stirling engine.
  • EXTREMLY WELL-MADE: This hot air stirling engine motot is made of high‑quality zinc alloy body, aluminum alloy bottom plate, hard, corrosion‑resistant, and long service life. The quartz glass cylinder is high temperature resistance and fracture resistance. Eas....
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Mini Hot Air Stirling Engine Motor Stirling Engine Science Experiment Kit Miniature Steam Power Physics Toy Lab Teaching Model Children Physics Science Education Toys

  • EXTREMLY WELL-MADE: This hot air stirling engine motot is made of high‑quality zinc alloy body, aluminum alloy bottom plate, hard, corrosion‑resistant, and long service life. The quartz glass cylinder is high temperature resistance and fracture resistance. Easy to assemble and has collection value. It can be used as a decoration or as a school experiment item. Package list: 1 stirling engine.
  • EXTREMLY WELL-MADE: This hot air stirling engine motot is made of high‑quality zinc alloy body, aluminum alloy bottom plate, hard, corrosion‑resistant, and long service lif....
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DEPEPE 25pcs 45ml Glass Test Tubes 25 x 140mm with Cork Stoppers for Bath Salt Candy Storage Science Lab Party

  • Package includes: 25pcs 25x140 mm glass test tubes with cork stoppers..
  • Size: 25×140mm/0.98" × 5.5", capacity: 45ml (Outside Diameter: 0.98in / 25mm.
  • Material: Glass test tube is made of borosilicate glass, heat resistant..
  • Features: Cork is well sealed and can be used repeatedly after cleaning..
  • Widely Uses: glass test tube can be used in scientific experiments, Halloween Christmas party decorations, to store bath salts, liquids and candy, to culture plants, etc..
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YUCHENGTECH Halogen Beam Heater Burner Syphon Coffee Heater Beam Heater for Coffee Syphon 110V Host

  • 1.❤【Features】: The halogen lamp tube converts 85% of the electric power into infrared heat energy.
  • then through the quartz glass placed above....
  • 2.❤【Imported heating microcrystalline panel】: heat resistant 750℃, effectively prevent the crack. When heating, the glass surface is high....
  • 3.❤【Constant temperature control 5 levels adjustable】: the new scientific constant temperature control technology, when the furnace surface....
  • 4.❤【Enjoy the new era of coffee】: 85% of the power is converted into infrared heat by using halogen lamp tubes. The glass ceramics installed....
  • 5.❤【Application】：This product has no radiation, no open flame and no smoke. It is suitable for coffee shop, hotel kitchen and household coffee....
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