Top Glass Flask

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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250ml Glass Erlenmeyer Flask, Borosilicate 3.3 Glass Flask with Printed Graduation, Narrow Mouth, Pack of 6

  • 6 Pack Erlenmeyer Flask: You will get 6 pcs of 250ml lab conical flask, the flask has a narrow neck, clear printed graduations and beaded rims.
  • 3.3 Borosilicate Glass: The Glass Flask is made of high-quality, thickened 3.3 Borosilicate glass, uniform wall thickness, sturdy and durable, can be heated at high temperature and is not easy to break, stable performance, and long service life.
  • High Heat Resistance: It can withstand high temperature and thermal shock, has excellent chemical stability, and allows you to use it safely without breaking.
  • Safe Packaging and Transportation: Our products use customized thick packaging, safe storage, worry-free transportation, to ensure that the products you receive are perfect.
  • Wide Range of Applications: It can be used to teach chemical reactions, metal reactions or mixing various substances, dedicated to the laboratory, and also ideal for home school education and party.
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Handmade Genuine Leather Hip Flasks for Liquor for Men Glass Whiskey Flask with Funnel & Wood Lids Leakproof for Hennessy Liquor & Spirits Premium Flask Set Gifts Idea for Men Women 100ml + 200ml

  • SLEEK, STYLISH DESIGN: A gentleman always prepared with a sexy quality looking flask. Nothing beats having your satiating whisky in the palm of your hand at just the right moment. Glass flasks are the perfect companion for your spirits, getting rid of metallic taste or spoilage! Our mini liquor bottle is wrapped in premium genuine leather, and stitched together perfectly to ensure a superior grip while remaining luxurious. We designed the wooden cap, which is more in line with men's temperament..
  • POCKET-FRIENDLY SECRET FLASK: Design of the booze bottle makes it easy to slip into your pocket and carry. Our mini alcohol bottles are non-metallic and two different capacities to meet your needs at different moments. The cap has a rubber gasket that seals tightly to ensure no vodka, whiskey, bourbon or other favorite drink will leak out so you can take this cute flask with you. How delightful that you can sip your wine anywhere, anytime!.
  • EASY POUR DESIGN: Still bothered by the wine leaking out when you pour it in? The glass window helps monitor how much alcohol is there in the drinking flask. Use our glass funnel! This thoughtful device will ensure that not a single drop of wine is wasted during the pouring process. The glass funnel avoids chemica....
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SoBoho 8oz Stainless Steel Maple Flask - Box Includes Flask Funnel and Shot Glasses - Perfect for Groomsmen Gifts Groomsmen Proposal Box Best Man Gifts for Wedding - Groomsmen Flask Set

  • ...e is a flask for women that isn't your stereotypical pink flask, bracelet flask, or leopard print flask..
  • Design - There are several options when it comes to choosing a flask for liquor for men. We believe that there are several advantages to our stainless steel flask vs an iron flask, copper flask, leather flask or glass flask. The stainless steel allows this liquor flask to be durable, while also look great with its sleek wood look..
  • Details - This small flask can hold up to 8 oz of liquor and is the perfect size to be concealed as a hidden flask. These gift sets will come with an 8 oz stainless steel flask, a flask funnel for liquor, and two shot glasses. This flask and funnel gift set makes for the perfect groomsmen box..
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SoBoho 8oz Stainless Steel Walnut Flask - Box Includes Flask Funnel and Shot Glasses - Perfect for Groomsmen Gifts Groomsmen Proposal Box Best Man Gifts for Wedding - Groomsmen Flask Set

  • ...e is a flask for women that isn't your stereotypical pink flask, bracelet flask, or leopard print flask..
  • Design - There are several options when it comes to choosing a flask for liquor for men. We believe that there are several advantages to our stainless steel flask vs an iron flask, copper flask, leather flask or glass flask. The stainless steel allows this liquor flask to be durable, while also look great with its sleek wood look..
  • Details - This small flask can hold up to 8 oz of liquor and is the perfect size to be concealed as a hidden flask. These gift sets will come with an 8 oz stainless steel flask, a flask funnel for liquor, and two shot glasses. This flask and funnel gift set makes for the perfect groomsmen box..
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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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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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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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TN LAB Supply Buchner Funnel Kit Filter Flask Set 80mm Funnel and a 500ml Vacuum Flask

  • Perfectly Matched Set of Buchner Funnel and Filter Flask.
  • 500ml Heavy-Wall Filter Vacuum Flask with Side Arm.
  • Matching Vacuum Sealing Adapter to Fit Funnel and Flask.
  • Included components: Borosilicate Glass Heavy-Wall 500ml Filter Flask, Porcelain Buchner Funnel 80mm, Sealing Adapter.
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PYREX Class A Volumetric Flask with PYREX Glass Standard Taper Stopper – Borosilicate Glass Flask – Glass Chemistry Flask for Laboratory, Classroom or Home Use - PYREX Lab Glassware

  • VOLUMETRIC LABORATORY FLASK: This borosilicate glass flask is ideal chemistry glassware for use in laboratories, schools, and for home STEM activities and chemistry kits..
  • SAFE & DURABLE: Offering superior heat and chemical resistance along with mechanical strength, the scientific lab glassware is finished with a PYREX glass standard taper stopper..
  • CLEAR, PERMANENT MARKINGS: A sharp, permanent graduation line and large block white letters are easy to read, and the lab glass flask has a clear labelling area..
  • EASY TO CLEAN: The reusable glass scientific flasks are easy to clean and can be sterilized safely in autoclaves at 121°C, making them ideal for repeated use in busy lab environments..
  • PYREX GLASSWARE: PYREX scientific glassware has been a trusted partner for chemists and research scientists in the toughest laboratory environments for more than 100 years..
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