Best Pots 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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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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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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QWORK Boiling Flask, Single Neck Round Bottom, 24/40 Standard Taper Outer Joint, 500ml

  • Premium Quality: Made of high-quality borosilicate glass, heavy glass wall, durable and reusable..
  • Standard Size: The round-bottom flask features the 24/40 standard taper outer joint, interchangeable and leak-free. The capacity of 500ml..
  • Heat-Resistant: With the round bottom, the boiling flask is more resistant to breaking under vacuum, as a sphere can evenly distribute stress across its surface. Heavy glass wall, made by hand-blowing to ensure even wall thickness, made of high-quality borosilicate glass and annealed at 800 degrees Celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling..
  • Wide Application: The round bottom flask is widely used in organic chemistry, in distillation, or vacuum distillation apparatus..
  • Satisfaction Guaranteed: If you're not completely satisfied with our product, you will get 100% complete refund in one month..
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3.5" Rubber Sprue Wax Base Jewelry Lost Wax Casting Flask Ring Tree Silicone Base for Steel Vacuum Casting Steel Flask Round Black Rubber Base

  • Leak-proof Black Round Flask Rubber Base for Jewelry Casting Flask.
  • Professional Flask Rubber Base for Vacuum Casting Wax Tree.
  • Inner Hole Diameter is 1cm, for Ring Wax Tree Lost Wax Casting.
  • Include 3" 3.5" 4" Diameter Three Sizes for Choose,You Also Could Choose the Steel Flask Size You Want.
  • Flask Rubber Base Professional for Jewelry Wax Casting Electric Furnace Tool,Sprue Wax Stick Stand Rubber Base Round Foot Pad Plate.
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RELEA Kids Thermos Water Bottle Straw Thermos with Lid Stainless Steel Bottle for Biking Running Camping School Office or Car,18 Oz Blue Navy Blue

  • Safe & Non-toxic : This water bottle made of high quality 316 medical grade stainless steel and BPA free straw lids, free from toxins and harmful....
  • Vacuum Insulation: Our condensation-free exterior prevents your flask from sweating, double wall vacuum insulation design, great retention performance....
  • Leak Proof: Our water bottle uses food grade silicone o-ring makes sure the sealing tightness and leak proof. pack your thermos flask in your school....
  • Bounce Straw Lid: Button design, you can easily open the bottle with one hand and drink in time, you can enjoy spill-proof sipping with straw.....
  • Silicone Bottom: The bottom of our flask is designed with silicone, so you don't ding furniture or constantly hear clunking. This bottle CANNOT be....
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