Best Borosilicate Glass Flask

United Scientific FG5340-1000 Borosilicate Glass Heavy Wall Filtering Flask, Bolt Neck with Tubulation, 1000ml Capacity

  • Description: Filtering Flask, Borosilicate Glass.
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United Scientific FG5340-5000 Borosilicate Glass Heavy Wall Filtering Flask, Bolt Neck with Tubulation, 5000ml Capacity

  • Description: Filtering Flask, Borosilicate Glass.
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2L Lab Glassware Distillation Kit, Essential Oil Distillation Apparatus, Water Distiller Purifier with Condenser Joint(S35; 24/40 Joint), Include 1KW Electronic Heating Stove

  • 2L Essential Oil Distillation Kit: 2000ml lab essential oil distillation kit based on steam distillation principle to operate, increases essential oil rate, higher purity than the traditional way. This distillation apparatus can be used to DIY any essential oil you like..
  • 3.3 Borosilicate Glass: All glassware is upgraded 3.3 borosilicate glass material with good thermal stability. Hand-blown and polished for the perfect fit. The coefficient of thermal expansion of the glass is extremely small and can withstand severe temperature changes..
  • Standard & Frosted Joints: Joints are all standard size.
  • it is easy to install and replace. All joints are frosted for high air-sealed and no air leakage, ensuring distillation purity. The high distillation rate saves you money..
  • Secure Electronic Heater: Unlike the unsafe and complicated alcohol lamp heating, we provide a 1KW electric stove to heat the boiling flask, getting water vapor faster. And provide stable support and adjustable clamps to meet different operating requirements..
  • Complete & Professional Kit: 2000ml 2-neck boiling flask, 2000ml filling flask, electronic heating stove, metal stand, accessories kit, and clamp kit. This kit is perfect for collecting essential oils, water extracts, and distilled water ....
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Glass Erlenmeyer Flask Set - Graduated Borosilicate Glassware - Volumetric Narrow Neck Scientific Chemistry Labware & Equipment - Home & School Science Experiments (150mL, 4-Pack)

  • INSPIRE CURIOSITY: Whether you're teaching chemical reactions, metal reactivity, or mixing various substances.
  • these Erlenmeyer Flasks are sure to suit your lab day needs. Choose the right size for your needs: 50mL, 150mL, 250mL, 500mL, 1000mL in 4-packs.
  • CONICAL BODY, NARROW NECK: Also known as a conical flask or titration flask, these lab flasks feature a wide bases with flat bottom, tapered conical body, and cylindrical narrow neck.
  • FOR REAL RESEARCH & REACTIONS: In Chemistry, the slated sides and narrow neck allow the flask to be mixed with simple swirling, reducing the chance for spillage and accidents. Great for teachers, professors, and parents to supply for full classes of students and children.
  • BOROSILICATE GLASS: Made of quality, thick borosilicate glass materials to resist breakage. Can withstand temperatures up to 297 °F without fracturing! Features white graudation lines marked in mL. The printed volumes are approximate values.
  • CHEMISTRY, BIOLOGY, & PROJECTS: Perfect for conducting experiments in school and professional laboratories and at home! Perfect for DIY home science projects and decorations around the classroom, house, or for parties.
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Glass Erlenmeyer Flask Set - Graduated Borosilicate Glassware - Volumetric Narrow Neck Scientific Chemistry Labware & Equipment - Home & School Science Experiments (50mL, 4-Pack)

  • INSPIRE CURIOSITY: Whether you're teaching chemical reactions, metal reactivity, or mixing various substances.
  • these Erlenmeyer Flasks are sure to suit your lab day needs. Choose the right size for your needs: 50mL, 150mL, 250mL, 500mL, 1000mL in 4-packs.
  • CONICAL BODY, NARROW NECK: Also known as a conical flask or titration flask, these lab flasks feature a wide bases with flat bottom, tapered conical body, and cylindrical narrow neck.
  • FOR REAL RESEARCH & REACTIONS: In Chemistry, the slated sides and narrow neck allow the flask to be mixed with simple swirling, reducing the chance for spillage and accidents. Great for teachers, professors, and parents to supply for full classes of students and children.
  • BOROSILICATE GLASS: Made of quality, thick borosilicate glass materials to resist breakage. Can withstand temperatures up to 297 °F without fracturing! Features white graudation lines marked in mL. The printed volumes are approximate values.
  • CHEMISTRY, BIOLOGY, & PROJECTS: Perfect for conducting experiments in school and professional laboratories and at home! Perfect for DIY home science projects and decorations around the classroom, house, or for parties.
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Moonetto 3 Pack 1000ml Narrow Mouth Graduated Lab Erlenmeyer Glass Flask with Orange Screw Cap

  • Capacity of Each Erlenmeyer Flask: 1000 mL, permanent white enamel graduations from 400 mL to 900 mL, accurate scales.
  • Borosilicate Glass: thick, tough, high quality, low coefficients of thermal expansion, resistant to thermal shock, high chemical resistance in corrosive enviroments.
  • Autoclavable: Bottle up to 120℃, reusable, enviromental friendly, transparent, easy labeling.
  • GL45 Screw Cap: GL45 screw cap, tight seal, drip-free, narrow mouth flask, cap up to 140℃.
  • Glass erlenmeyer flask fits for storage of media, biologicals and other liquid solutions for lab, experiment, chemistry, scientific studies and storage at home.
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DADAKEWIN 500ml Reaction Flask Kjeldahl Reaction Ball-Shaped Borosilicate 3.3 Glass with 29# Joint, PTEF Stopcock Customizable Lab Flasks Glassware (Size : 500ml/29#)

  • Package include: a 500ml Lab Reaction Flask with 29# Joint, PTEF Stopcock and Long single neck.
  • Premium Materials: Reaction Flask 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..
  • This Reaction Flask consists of a tube flask facilitates heating and stirring. It has a sidearm fitted with a PTFE stopcock connecting to a vacuum or inert gases source. the top ground glass joint is used to attach the flask to other lab glassware apparatus, or stopped by a penney head stopper, rubber septum, permitting easy transfer of liquids or solids..
  • Each flask is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments..
  • 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 150ml Reaction Flask Kjeldahl Reaction Ball-Shaped Borosilicate 3.3 Glass with 19# Joint, PTEF Stopcock Customizable Lab Flasks Glassware (Size : 150ml/19#)

  • Package include: a 150ml Lab Reaction Flask with 19# Joint, PTEF Stopcock and Long single neck.
  • Premium Materials: Reaction Flask 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..
  • This Reaction Flask consists of a tube flask facilitates heating and stirring. It has a sidearm fitted with a PTFE stopcock connecting to a vacuum or inert gases source. the top ground glass joint is used to attach the flask to other lab glassware apparatus, or stopped by a penney head stopper, rubber septum, permitting easy transfer of liquids or solids..
  • Each flask is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments..
  • 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 100ml Reaction Flask Kjeldahl Reaction Ball-Shaped Borosilicate 3.3 Glass with 24# Joint, PTEF Stopcock Customizable Lab Flasks Glassware (Size : 100ml/24#)

  • Package include: a 100ml Lab Reaction Flask with 24# Joint, PTEF Stopcock and Long single neck.
  • Premium Materials: Reaction Flask 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..
  • This Reaction Flask consists of a tube flask facilitates heating and stirring. It has a sidearm fitted with a PTFE stopcock connecting to a vacuum or inert gases source. the top ground glass joint is used to attach the flask to other lab glassware apparatus, or stopped by a penney head stopper, rubber septum, permitting easy transfer of liquids or solids..
  • Each flask is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments..
  • 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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