Best Vacuum Flasks

Laboy Glass Fractional Apparatus Kit Fractionating Set with 24/40 Joints & Vigreux Column Organic Chemistry Lab Glassware Equipment

  • This apparatus kit includes 1000mL,500mL round bottom flasks,250mL erlenmeyer flask,liebig condenser,column,3 way thermometer adapter, vacuum take off adapter,All the glassware are with 24/40 standard taper joints..
  • Laboy glassware are all made of high quality boroslicate glass according to ASTM E438,heavy wall design,durable and reusable.The ground joints are precisely grounded according to US standard..
  • 100% 90 DAY MONEY BACK GUARANTEE simply return for a full refund,no question asked.
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Glass Flask Erlenmeyer Flask Set Narrow Mouth 2000ml Graduated Flasks

  • 100% SATISFACTION SERVICE: Our Erlenmeyer Flasks are made of high quality borosilicate glass. If they are any questions, please feel free to contact us, we will do our best to meet your satisfaction. Pls note that the stopper is very soft, you have to push hard to get in, only that it doesn't push out..
  • High Quality Borosilicate Glass: High temperature resistance. These borosilicate glass erlenmeyer flasks have High chemical durability and low thermal expansion..
  • Convenient to use: Suitable for beginners or professional use, also the students, convenient classroom borosilicate glass erlenmeyer flasks..
  • Clear Scale: Erlenmeyer Flasks have clear and accurate scales for you to measure liquid efficiently..
  • Neck Style: Narrow mouth. Conducted in a slow and careful manner to avoid breakage. Heavy Duty Reusable..
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Premium Flask for Whiskey Liquor 304 Stainless Steel Matte Black and Silver - Leakproof Drinking, no lose Cap Hip Pocket Flask - Includes refill funnel (8 Ounces)

  • ✅ QUALITY: This is not like all the other low quality Flasks you see on Amazon. We manufacture our flasks out of High Quality Food Grade 304 Stainless Steel. Rust and corrosion resistant and naturally ECO-FRIENDLY and BPA-Free. The other, cheaper flasks may look the same, but they are made with the inferior #201 (18/10) stainless steel and can lead to leaching, rust and corrosion of the interior metal and potential ingestion of toxic metals..
  • ✅ PERFECT GIFT for the Holidays, Bridal Parties, Graduation, Stocking Stuffers, Parties, BBQs, the Golf Course or just get it for Yourself (Anywhere you’ll need a quick ‘pick-me-up’). This flask conveniently comes shipped to you with a free food grade, bonus funnel and in a gift box for easy wrapping..
  • ✅ WORKMANSHIP: Our flasks are made with pride out of heavy duty .6mm thick (50% thicker than the other flasks) 304 Food Grade Quality Stainless Steel, which makes them perfect for engraving. Precision, Laser welded flask seams, means these flasks have smooth edges and are tested to be leak proof..
  • ✅ BONUS FUNNEL INCLUDED: Premium Food Grade (#304) Stainless Steel mini funnel included for free. We know when you receive a flask you will need a funnel, to fill your flask, so we have provided this free....
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Glass Flask Erlenmeyer Flask Narrow Mouth 1000ml Graduated Flasks with Stopper（Single）

  • 100% SATISFACTION SERVICE: Our Erlenmeyer Flasks are made of high quality borosilicate glass. If they are any questions, please feel free to contact us, we will do our best to meet your satisfaction. Pls note that the stopper is very soft, you have to push hard to get in, only that it doesn't push out..
  • High Quality Borosilicate Glass: High temperature resistance. These borosilicate glass erlenmeyer flasks have High chemical durability and low thermal expansion..
  • Convenient to use: Suitable for beginners or professional use, also the students, convenient classroom borosilicate glass erlenmeyer flasks..
  • Clear Scale: Erlenmeyer Flasks have clear and accurate scales for you to measure liquid efficiently..
  • Neck Style: Narrow mouth. Conducted in a slow and careful manner to avoid breakage. Heavy Duty Reusable..
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Young4us Glass Erlenmeyer Flask Set, (250 ml, 150 ml & 50 ml) Graduated Borosilicate Glass Erlenmeyer Flasks with Rubber Stoppers & Accurate Scales for Lab, Experiment, Chemistry, Science Studies etc

  • 3 RUBBER STOPPERS INCLUDED: This set has 3 rubber stoppers for these 3 Erlenmeyer Flasks, which are sterile & can seal the liquid in the flasks perfectly for experiment..
  • ACCURATE SCALES: 3 Erlenmeyer Flasks in different sizes (250ml 150ml 50ml) have clear and accurate scales for you to measure liquid efficiently & accurately without any problem..
  • SIGNIFICANT FEATURES: Reusable, environmental friendly, will not shatter easily, easy to clean, high temperature resistance, for laboratory, chemistry, science experiment, liquid measuring, etc..
  • HIGH-END MATERIAL FOR LAB: These Borosilicate Glass Erlenmeyer Flasks have High chemical durability and low thermal expansion, which can withstand the temperature under 800 °C (~1500 °F)..
  • PACKAGE & WORRY-FREE: Each set has 3 Erlenmeyer Flasks & 3 Rubber Stoppers. If you received defective items, please contact us via email for full refund or replacement. We would try our best to fix issues..
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Utile 6pcs of 250ml Glass Erlenmeyer Conical Flasks, Narrow Mouth, Borosilicate 3.3 Glass with Printed Graduation, 4016.0250.6

  • 250mL Capacity: 6pcs of 250ml lab glass Erlenmeyer conical flasks in total..
  • Industrial Strength: These flasks are made of 3.3 Borosilicate glass material, uniform wall thickness, high quality and heavy duty..
  • Conical Type and Narrow Mouth: These flasks are narrow mouth in conical type, with printed graduation and extra large marking spot..
  • Good Heat and Chemical Durability: These flasks will withstand repeated standard autoclave cycles of 121°C at 15 psi for 5 minutes, they are designed for heating by hot plate, flame, oven, microwave or heating mantle..
  • Designed for use in professional laboratories, also ideal for classroom and home daily use..
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Laboy Glass 1000mL Pear-Shaped Schlenk Flask Tube Kjeldahl-Style Reaction Storage Air-Free with High Vacuum Valve & 24/40 Joint Lab Glassware

  • DESIGN----This Kjeldahl shape schlenk flask consists of a pear-shaped flask facilitates heating and stirring.It has a sidearm fitted with high vacuum valve 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..
  • USE----Schlenk flasks are indispensable laboratory glassware used in air-sensitive chemistry to conduct air-sensitive reaction.Comparing to non-air-sensitive reactions reaction, this schlenk flask features a 0-12mm high vacuum valve connecting with a schlenk line and controlling the access to inert gas or vacuum. In a reaction setup,the schlenk flask may use with an addition funnel,reflux condenser,magnetic stirring shaft and bars.For filtration,a schlent frit is required..
  • DIMENSIONS----This pear-shaped schlenk flask,modified schlenk tube, capacity of 1000mL,with 0-4mm high vacuum valve which is easier to clean and won't leach grease into your reaction mixture.With 24/40 top taper outer joint allowing material to be added to a flask or attaching a reflux condenser for reaction..
  • HEAVY WALL ---This schlenk flask is heavy-wall designed , made by hand-blowing according to AS....
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Andaz Press Rose Gold Round Flasks with Rhinestone Lid for Bridesmaid, DIY Glitter Flask, 10-Pack Women's Liquor Flask for Wine, Purse, Best Friend, Bridesmaid Proposal, Sparkling Flask with Funnel

  • PORTABLE 5 OZ FLASKS FOR LIQUOR + FUNNEL INCLUDED - Our cute small flask features matte, iridescent, or glitter premium finish options in a smooth round design. These purse flasks for liquor and holds a liquid capacity of 5 ounces. It is just enough to hold a couple of shots. Discreetly fits in pocket or purse. Available in a set of 1 or a set of 10 for bride, bridesmaids, maid of honor, and matron of honor..
  • HEIGHT 3.5 INCHES X WIDTH 3.5 INCHES Our rhinestone flasks for liquor are made from durable food-grade stainless steel. The rhinestone hip flask is 18/8 stainless steel material in a circle shape..
  • INSULATED FLASKS FOR LIQUOR Our rhinestone flask for liquor is LEAK-PROOF to keep your drink hot or cold. This purse flask will not leak in your purse or clutch. It will keep your alcohol drink cold for hours. Insulated rhinestone flasks keep your drink safe from leaking and cold. Stainless steel design is the perfect flask for women..
  • STYLISH GIFT for bridesmaids, brides, girlfriends, wedding favors, corporate gifts, bachelorette gifts, birthday gifts, Mother's Day, Christmas gifts, or anniversaries. Our unique DIY bla....
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CamelBak CLASSIC Hydration Pack, 85oz

  • FUNCTIONAL – The Vapor Krar is equipped with two 20oz soft flasks with extended tubes to easily sip fluids without removing flasks from the front pockets – Compatible with a 1.5 L Bladder (Non-Included).
  • DESIGN - Lightweight and comfortable – Apparel-like fit with a lightweight, breathable structure – equipped with Soft-touch, no chafe elastic perimeter binding. Storage Capacity: 244 cu in/4 Liters.
  • FIT - Vest fit is snug and overall sizing tends to run slightly on the smaller side, so it is recommended that anyone on the higher end of a given size may want to size up!.
  • UNIQUE FEATURES – 360 Degree Reflective hits for runs in dusk/dawn, Zippered water-resistant chest pocket for smartphones, Zippered water-resistant pocket on back for securing key essentials - Shoulder pill pocket and safety whistle.
  • IDEAL - Perfect for Marathons, Trail Running, Hiking, Cycling, Climbing, Outdoor enthusiasts, and Hydration-on-the-go! A lightweight high-performance product suited for race day or training. This 4L pack has room for a little extra gear, and plenty of hydration..
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