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Rongtai Laboratory Glassware Set Suppliers Glass Flask 30 Ml China 100ml 150ml 1000ml Boiling Flask1
Lab Utensil and DisposableFlaskBoiling Flask
YANCHENG RONGTAI LABWARE CO., LTD.
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Product Description RONGTAI School Laboratory Glassware Manufacturers Round Bottom Quartz Glass Flask China Boiling FlaskProduct DescriptionA Flask Is A Necked Glass Vessel Used In Laboratories To Hold Liquid Substances. It Is Called A Flask Because It Can Withstand A Certain Amount Of Heat. Flasks Usually Have A Flat Bottom And A Round Bottom. The Flat Bottom Is Called A Flat Bottom Flask, And The Round Bottom Is Called A Round Bottom Flask.Boiling FlasksBoiling Flasks Are Used For Heating And Boiling Of Liquids. The Flasks Are Designed To Have Round Bodies With Long, Thin Necks To Facilitate Uniform Heat Distribution And Minimize Evaporation. Boiling Flasks Are Typically Made Of Borosilicate Glass, Which Is Resistant To Thermal Shock And Chemicals. Some Boiling Flasks Have Rounded Or Conical Bottoms And Need Support To Stand Upright, While Others Have Flat Bottoms And Can Stand Alone. These Flasks Are Made To Boil. Manufactured From Strong Borosilicate Glass Which Can Resist Many Corrosive Chemicals And Withstand High Temperatures. Its Flat Bottom Allows It To Stand On A Level Surface, Great Value For Money Flasks Usually Have The Appearance Of A Round Belly And Narrow Neck, Which Is Clearly Different From A Beaker. Its Narrow Mouth Is Used To Prevent The Solution From Splashing Or Reduce The Evaporation Of The Solution, And It Can Be Used With Rubber Stoppers To Connect Other Glass Equipment. When The Solution Needs To React For A Long Time Or Heat To Reflux, Generally All Can Choose To Use The Flask As The Container.The Opening Of The Flask Does Not Have The Prominent Breach Of the Beaker, And When Pouring Soln, Is Easier To Flow Down Along the Outer Wall, So Generally All Can Touch the Bottleneck To Prevent the Solution From Flowing Down Along the Outer Wall With Glass Rod. The Flask Is Not Suitable For Stirring With A Glass Rod Because The Neck Of The Flask Is Very Narrow. If You Need To Stir, You Can Hold The Neck Of The Bottle And Turn Your Wrist Slightly To Stir Evenly. If It Is Heated To Reflux, A Magnetic Stirrer Can Be Placed In The Bottle And Stirred With A Heating Stirrer. Flasks Can Be Divided Into Flat Bottom Flasks And Round Bottom Flasks According To Their Appearance.Round-bottomed FlaskThe Round Bottom Flask Is A Transparent Glass Flask With A Spherical Bottom. It Is A Spherical Bottom Flask Used As Laboratory Glassware. It Is A Heating And Reaction Vessel Commonly Used In Chemical Experiments And Has A Wide Range Of Uses. It Can Be Heated, Generally Needs To Be Covered With Asbestos Nets, And Used In Conjunction With Clamping Instruments Such As Iron Stands. The Round Bottom Flask Has A Relatively Thin Mouth, Which Can Prevent Liquid From Flowing Out, And Can Be Heated For A Long Time, But It Must Be Covered With Asbestos Net. The Round Bottom Flask Can Be Sealed To Heat A Large Amount Of Liquid, And It Can Also Be Used For Fountain Experiments(1) The Bottom Of The Round Bottom Flask Is Relatively Uniform In Thickness And Has No Edges, So It Can Be Used For Long-Term Intense Heat Use. Round Bottom Flask Containing Ferric Chloride Solution(2) When Heating, The Flask Should Be Placed On An Asbestos Net, And Cannot Be Directly Heated With A Flame.(3) After The Experiment, If There Are Catheters, Etc., Remove The Catheter First To Prevent Backflow, Then Remove The Heat Source, Let It Cool Down, And Then Process The Waste Liquid And Wash It.Flat-bottomed FlaskA Flat-Bottomed Flask Is A Kind Of Flask-Like Glassware Used In The Laboratory. It Is Mainly Used To Hold Liquid Substances And Can Be Slightly Heated. Asbestos Mesh May Not Be Used When Heating, Also Known As Freund'S Flask. It Is Widely Used In Organic Synthesis And Inorganic Preparation Experiments And Is Mostly Used In Organic Experiments That Require Long-Term Reactions. Commonly Used To Assemble Gas Generators.Flat-Bottomed Flasks Are Generally Not Used As Heated Reactors. When Heating, The Flat-Bottomed Flask Should Be Covered With Asbestos Net, Which Should Not Exceed 1/2 Of The Volume Of The Flask, So As To Prevent Too Much Water From Splashing Easily When Boiling Or Explosion Caused By Too Much Pressure Inside The Flask.When The Flask Is Heated, It Should Be Covered With Asbestos Net, Which Should Not Exceed 1/2 Of The Volume Of The Flask (For Fear That Too Much Solution Will Easily Splash Out When Boiling Or The Pressure Inside The Bottle Will Explode). Advantage-Available with flat, round, or pear-shaped bottoms.-Reinforced tooled tops provide strength and a secure topper fit.-Manufactured from borosilicate glass with a uniform wall thickness that provides mechanical strength for greater shock resistance.-Uniform wall thickness distribution for heating applications and distillations.-Various specifications -Round or flat bottom for choice-OEM is available-High quality -Heat resistant Product ParametersCommon Parameters Product NameBoiling FlaskKeywordsLaboratory Boiling FlaskMaterialsGlassHeight120mm Or CustomizedShapeRound /Flat ShapeColorTransparent ColorTemperature560DesignCustomizedNeckLong neck/Short neckProduct Capacity100ml,150ml250ml500ml,1000ml,2000ml...AdvantageHeat-resistant And DurableLogoCustomizedOEM CustomYesApplicationLaboratory, Teaching, MedicalSampleOfferedDetailed Photos FAQ1. Are You A Factory Or A Supplier?We Are A Professional Factory2. What Can You Buy From Us?Medical Disposable Goods, Laboratory Glassware, Laboratory Plasticware, Laboratory Metal Goods3. How Can We Guarantee Quality?Always A Pre-Production Sample Before Mass Production;Always Final Inspection Before Shipment.4. Do You Charge For The Samples?According To Our Company Policy, We Just Charge The Samples Based On EXW Price. And We Will Return The Sample Fee During The Next Order.5. Can You Produce According To The Customer's Design?Yes, We Are A Professional Manufacturer; OEM And ODM Are Both Welcome.1) Silk Print Logo On The Product;2) Customized Product Housing;3) Customized Color Box;4) Any Idea On The Product We Can Help You To Design And Put Into Production?
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