Best Bullet Vacuum Flask

Laboy Glass 100mL Single Neck Round Bottom Boiling Flask Heavy Wall with 14/20 Joint Heating Distillation Reaction Receiving Flask Organic Chemistry Lab Glassware

  • ... flask designed with 14/20 standard taper outer joint,interchangeable,leak-free,comparing to common boiling flask without ground joint, it is convenient,safe,easy-operation in laboratory glassware setup.Capacity of 100mL..
  • HEAT-RESISTANT DESIGN ---With spherical bottoms,this RBF is more resistant to fracturing under vacuum, as a sphere more evenly distributes stress across its surface. Laboy glass flasks are heavy wall designed,made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling..
  • WIDELY USED----The round bottom flask is widely used in organic chemistry,in a distillation or vacuum distillation apparatus ,it’s used a a distillation flask and receiving flask with a glass condenser and some adapters like the 10 way distillation adapter,take-off adapter.
  • In a reflux process,it’s used as a reaction flask with a reflux condenser.It is also used as a Distilling flask in rotary evaporators..
  • HIGH QUALITY---Laboy glass condensers are all made of high quality boroslicate glass according to ASTM E438,heavy wall design,durable and reusable.Th....
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CHICTRY 10Pcs Leak Proof Silicone Sealing O-Rings Gaskets for 4.5/5.2cm Vacuum Bottle Mug Stopper Thermal Cup Lid Bullet Flask Covers White 1.5 inches

  • 10Pcs Sealing O-Rings for Vacuum Bottle Cover Outdoor Travel Bullet Flask Covers.
  • Made from high-quality, durable, food-safe silicone, BPA-free, phthalate-free and latex-free.
  • Easy to replace, no tools required, simply roll off the old gasket and pull on the new one.
  • Replace that old, gunked up rubber ring with a new ring to give your cup that perfect seal!.
  • Suitable for covers of  insulation cup extraoral diameter of 4.5/5.2cm.
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Labnique Glass Vacuum Filtration Distillation Apparatus with Compact Vacuum Pump, 1000 ml

  • Glass Vacuum Filtration Distilation Apparatus, 1000ml flask with 300ml funnel.
  • The complete set Includes a graduated funnel, a glass funnel, a filter flask and an aluminum clamp..
  • Pore size on the base is 10 micron. Fit with 42-60mm membrane filter paper.
  • The low level vacuum (about 120 mmHg) produced by the included pump is perfect for lab vacuum filtration uses. It takes only a few minutes to filter 1000ml solution (time may vary depends on your solution)..
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JRLGD 50ml Glass Schlenk Storage Tube Flask with 0-8mm High Vacuum Valve, Outer Diameter×Height 28×140mm

  • -【Specifications】Capacity of 50ml, storage tube outer diameter×height 28×140mm.
  • -【Material】Made of high borosilicate glass, it has the advantages of light weight, low thermal expansion coefficient, strong thermal shock resistance, can withstand 450 ° C high temperature for a long time, clear and transparent, uniform quality, widely used in optics, optoelectronics, photonics and Analysis equipment and other fields..
  • -【Suitable for】Schlenk flask is an indispensable laboratory glassware for reaction to air-sensitive chemical reactions. Compared with non-air-sensitive reactions, the schlenk flask has a 0-4mm high vacuum valve, which is connected to the schlenk line and controls the channel inert gas or vacuum..
  • -【Uniform wall thickness, durable】Low expansion rate, uniform wall thickness, strong and durable. High vacuum valve on top, can be evacuated or filled with gas..
  • -【Various models】We also provide a variety of other types of schlenk flask to meet your different needs..
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JRLGD 10ml Glass Schlenk Storage Tube Flask with 0-4mm High Vacuum Valve, Outer Diameter×Height 22×55mm

  • -【Specifications】Capacity of 10ml, storage tube outer diameter×height 22×55mm.
  • -【Material】Made of high borosilicate glass, it has the advantages of light weight, low thermal expansion coefficient, strong thermal shock resistance, can withstand 450 ° C high temperature for a long time, clear and transparent, uniform quality, widely used in optics, optoelectronics, photonics and Analysis equipment and other fields..
  • -【Suitable for】Schlenk flask is an indispensable laboratory glassware for reaction to air-sensitive chemical reactions. Compared with non-air-sensitive reactions, the schlenk flask has a 0-4mm high vacuum valve, which is connected to the schlenk line and controls the channel inert gas or vacuum..
  • -【Uniform wall thickness, durable】Low expansion rate, uniform wall thickness, strong and durable. High vacuum valve on top, can be evacuated or filled with gas..
  • -【Various models】We also provide a variety of other types of schlenk flask to meet your different needs..
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ADAMAS-BETA 250ml Schlenk Reaction Flask Kjeldahl-Style Reaction Flask Tube with 0-4mm High Vacuum Valve & 24/40 Joint

  • 250ml Reaction Flask with 0-4mm High Vacuum Valve & 24/40 Joint.
  • Schlenk reaction flask for vacuum and no-air applications.
  • Made of borosilicate glass, heavy wall designed, the schlenk reation flask has the advantages of low coefficient of thermal expansion, high strength, uniform wall thinckness, high transparence, high temperature resistance.
  • Professional for chemical laboratories, high quality materials, fine workmanship, making chemical experiments more perfect.
  • If received damaged, please don't hesitate to contact us, we will solve it until satisfied.
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1000mL Lab Vacuum Filtration Apparatus, Flask to Filter Solutions, Oils, E-Liquids, and More, 1000mL Filtering Flask and 300mL Graduated Funnel, Glass Suction Filtering Kit with 1 Year Warranty

  • PURE SOLUTIONS: The filtering lab flask can be used to separate components or impurities in your mixtures or solutions. The filtration apparatus is built to last with tough, heat resistant borosilicate glass designed to handle boiling liquids and strong vacuums. The glass is packaged tightly and thoroughly inspected to guarantee you receive an unblemished product..
  • LAB QUALITY, MANY USES: Use the 1000mL filtering flask for chemistry experiments in the lab or school.
  • to make e-juice, distilling, concentrate and oils.
  • to filter essential oils and plant extracts.
  • FAST FILTERING ACTION: The filtering and distillation kit can be used with or without a vacuum. For faster, higher volume jobs, just hook up a vacuum hose to the filtering flask and quickly pull your solution through the funnel. A lab vacuum filtration apparatus allows you to filter oil and water soluble solutions without damaging or losing heat-sensitive compounds in a distillation. This filtering flask comes with a high quality rubber stopper and aluminum clamp that allow for strong vacuums..
  • EASY TO USE: The kit can be set up in minutes and is easy to disassemble, clean and store. The 1000mL filtering flask can handle larger jobs. The 300mL graduate funnel allows for ea....
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Cornerstone USA Bullet Tumbler Stainless Steel Leak Proof Vacuum Insulated Water Bottle Tactical Flask 17oz 500mL Double Wall Travel Mug Gold Thermos Cup Outdoor Travel Copper Military American Bottle

  • ✅ HIGH-QUALITY STAINLESS STEEL! Our Bullet Tumbler is made from hand-crafted 100% BPA free SAE 304 Stainless Steel making this a perfect option for hiking, camping, or any outdoor adventure! Our Bullet Tumbler is also double walled, featuring a tough and robust frame allowing for ultimate permanence and longevity!.
  • ✅ DOUBLE VACUUM INSULATION! Our Cornerstone Bullet Tumbler features double-walled vacuum insulation preventing any outside temperature from affecting what is inside your Bullet Tumbler! This is how our Bullet Tumbler can hold certain temperatures despite the weather outside! We also include a hand-stitched Camo Sleeve with every purchase - these sleeves are often sold as extras at a higher price, but we offer a bundle for an affordable price!.
  • ✅ LEAK RESISTANT CAP! Our Bullet Tumbler comes with a leak-resistant cap, stopping all leakage and spills while also featuring a snap-back cap so the drinking spout doesn't pinch you when you take a drink!.
  • ✅ COMPACT DESIGN! Our Bullet Tumbler features a sleek and compact design from base to tip, taking up minimal space while maximizing capacity! Our Bullet Tum....
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Sursip 128 Oz Insulated Water Jug,One Gallon Vacuum Double-Walled Water Bottle, 18/8 Food-grade,Thermos for Hot&Cold Drinks,Sweat Proof,Great for Travel,Hiking&Camping&Sports(Dark Green)

  • ...so use the highest quality materials for our products so our coffee travel mug is made from high quality stainless steel 304 # and resistant to corrosion and oxidation and rust damage. We also care about your health and the environment, so the product is BPA-free, safer, healthier and reusable..
  • BEST MATERIALS - Our vacuum insulated water bottle were built in the form of double stainless steel walls Double wall insulation maintains hot or cold temperature contents for a long time, the vacuum flask are built in such a way that you can touch and carry them in a cool way despite a particularly high temperature inside the container fits most standard cup holders.
  • A BIG BONUS - Our vacuum flask comes with a coffee cup bonus which allows to maximum enjoyment of the drink by being able to use the vacuum insulated with the mug at work, while traveling, in the gym, during a bicycle ride or just for an evening run with hot or cold beverage, as well the flask has a smooth and clean design, that will be perfect and interesting gift for family, husband or birthday to a close friend. and perfect for office, camping and outdoors!!.
  • KEEPS HOT AND COLD - The coffee bottle is built with a vacuum cap that prevents liquidity and keeps every type of drink, coffee, cold wate....
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