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Best Chemistry Flask

Laboy Glass 2000mL 2 Neck Round Bottom Boiling Flask with 24/40 Center & Side Joint Angled Distillation Apparatus Organic Chemistry Lab Glassware

  • ...stand is needed to keep the round bottom flask upright,or heated by the water bath ,oil bath or sand bath.Comparing to the single neck round bottom flask,this 2 neck flask featured an angled neck with standard taper joint as an extra opening..
  • WIDELY USED---The 2 neck round bottom flask is widely used in the organic chemistry process like distillation, reflux ,extraction,reaction etc.In a distillation apparatus,the 2 neck round bottom flask used as the distillation flask,the straight neck attaches a 3 way distillation adapter or a distillation column(in fractional distillation),the other neck can be used to connect a thermometer adapter ,bleeding tube, or additional funnel..
  • DIMENSIONS-----This 2 neck round bottom flask has capacity of 2000mL, with 24/40 center joint & 24/40 side joint,attaching any lab glassware apparatus with standard taper joint..
  • HEAVY WALL ---The 2 neck flask is heavy-wall designed , made by hand-blowing according to ASTM E438 ,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,durable and reusable..
  • 100% 90 DAY MONEY BACK GUARANTEE If you are not satisfied for any r....
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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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Laboy Glass 1000mL Pear-Shaped Schlenk Flask Tube Kjeldahl-Style Reaction Storage Air-Free with High Vacuum Valve & 24/40 Joint Lab Glassware

  • ...ve 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 ASTM E438 ,made of high-quality borosilicate glass and annealed at 815 degree Celsius ,can be heated directly in an open flame and can withstand typical la....
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Laboratory Flask, Conical Flask for Laboratory, Plastic Erlenmeyer Flask, 50ml Graduated Flask Set, Narrow Neck, without Cap, Pack of 5

  • Transparent plastic flask is made of good material for durable and long lasting use..
  • The science flask is meticulously made, and the color is not easy to peel off..
  • Practical design, The chemistry flask bring more auxiliary use to your labs..
  • The thickened flask is suitable for beginners or professional use, also the students..
  • A good tool for science study, the conical flask can be a useful tool in various chemical experiments..
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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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Glass Erlenmeyer Flask Set - Graduated Borosilicate Glassware - Volumetric Narrow Neck Scientific Chemistry Labware & Equipment - Home & School Science Experiments (150mL, 4-Pack)

  • INSPIRE CURIOSITY: Whether you're teaching chemical reactions, metal reactivity, or mixing various substances.
  • these Erlenmeyer Flasks are sure to suit your lab day needs. Choose the right size for your needs: 50mL, 150mL, 250mL, 500mL, 1000mL in 4-packs.
  • CONICAL BODY, NARROW NECK: Also known as a conical flask or titration flask, these lab flasks feature a wide bases with flat bottom, tapered conical body, and cylindrical narrow neck.
  • FOR REAL RESEARCH & REACTIONS: In Chemistry, the slated sides and narrow neck allow the flask to be mixed with simple swirling, reducing the chance for spillage and accidents. Great for teachers, professors, and parents to supply for full classes of students and children.
  • BOROSILICATE GLASS: Made of quality, thick borosilicate glass materials to resist breakage. Can withstand temperatures up to 297 °F without fracturing! Features white graudation lines marked in mL. The printed volumes are approximate values.
  • CHEMISTRY, BIOLOGY, & PROJECTS: Perfect for conducting experiments in school and professional laboratories and at home! Perfect for DIY home science projects and decorations around the classroom, house, or for parties.
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Glass Erlenmeyer Flask Set - Graduated Borosilicate Glassware - Volumetric Narrow Neck Scientific Chemistry Labware & Equipment - Home & School Science Experiments (50mL, 4-Pack)

  • INSPIRE CURIOSITY: Whether you're teaching chemical reactions, metal reactivity, or mixing various substances.
  • these Erlenmeyer Flasks are sure to suit your lab day needs. Choose the right size for your needs: 50mL, 150mL, 250mL, 500mL, 1000mL in 4-packs.
  • CONICAL BODY, NARROW NECK: Also known as a conical flask or titration flask, these lab flasks feature a wide bases with flat bottom, tapered conical body, and cylindrical narrow neck.
  • FOR REAL RESEARCH & REACTIONS: In Chemistry, the slated sides and narrow neck allow the flask to be mixed with simple swirling, reducing the chance for spillage and accidents. Great for teachers, professors, and parents to supply for full classes of students and children.
  • BOROSILICATE GLASS: Made of quality, thick borosilicate glass materials to resist breakage. Can withstand temperatures up to 297 °F without fracturing! Features white graudation lines marked in mL. The printed volumes are approximate values.
  • CHEMISTRY, BIOLOGY, & PROJECTS: Perfect for conducting experiments in school and professional laboratories and at home! Perfect for DIY home science projects and decorations around the classroom, house, or for parties.
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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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Glass Vacuum Suction Filter Filtration Kit 1000mL Conical Flask 250ml Buchner Funnel (250/1000ml)

  • Borosilicate glass filtering flask with high chemical properties, base resistance and acid resistance. Suitable for general laboratory filtration.
  • Filter paper is not required, used for applications where the solution would attack paper filters.
  • Conical Flask Capacity: 1000mL, Buchner Funnel Capacity: 250mL, G3 - Borosilicate Glass, 10mm serrated hose connection.
  • The filtering lab flask is used to separate components in your solutions, for chemistry experiments in the lab or school lab..
  • Is used to make e-juice, distilling, concentrate, oils. To filter essential oils and plant extracts, for using aluminum oxide to strip out all the wax from your extract. To make soap, to filtering many Alcohol extracts from herbs, making cold-brew coffee, etc..
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OH CHEMISTREE Periodic Table Chemistry Christmas Tree T-Shirt

  • OH CHEMISTREE Periodic Table Elements Christmas Tree is a funny Xmas design that features every known Element, up to atomic number 118 Oganesson, in the shape of a fir. Great for science and chemistry education and celebrating a nerdy winter holiday..
  • Oh Christmas Tree... I mean... Oh Chemistree! Oh Chemistry! A clever gift idea for every Science Teacher and Tutor. The Periodic Table Chemist Tree shows atom shaped snowflakes, molecules (Caffeine, Nicotine, Ethanol) and Erlenmeyer flask ornaments..
  • Lightweight, Classic fit, Double-needle sleeve and bottom hem.
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Borosilicate Glass Recovery Flask Rotary Evaporator Flask, Heavy Wall Single Neck Round Bottom Flask, 19/22, 250ml

  • 19/22 Outer Joint，250ml Heavy Wall Recovery Flask.
  • 1 Single Neck, Round Bottom Rotary Evaporator Flask.
  • Made of borosilicate glass, can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling, durable and reusable.
  • Recovery bottles can be used for heating, evaporation, and solvent storage or transfer.
  • If received damaged, please contact us immediately, we will solve it until satisfied.
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Wink Chemist's Spice Rack, 14 Piece Chemistry Spice Rack Set

  • Chemistry Spice Rack 14 Piece Set includes nine test tube for spices, three Erlenmeyer flasks for sugar, salt and pepper, an Erlenmeyer flask for oil, and a carrying tray.
  • Salt and pepper flasks have holes for shakers.
  • Set includes 36 stickers to choose which spices you wish to display.
  • Spice rack is made of metal with silver tone finish and tubes are made of glass.
  • Spice rack box measures approximately 16 x 10 inches.
  • Perfect for functional use and decorative display in the kitchen.
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Laboy Glass Steam Distillation Apparatus Kit Distilling Set with Biomass Flask Essential Oil Extraction Maker Organic Chemistry Lab Glassware Equipment 25pcs

  • ...en in use for essential oil extraction and alcohol distillation for many years,which is carried out by passing steam through the biomass(plant material) whereby the steam volatile compounds are vaporized.condensed and collected in the receiving flask. This steam distillation is not only commonly in the organic chemistry laboratory,but also suitable to use as a home distiller to extract essential oil..
  • Comparing to HMK21,this kit supplied with an extra biomass flask between the claisen adapter and the distillation adapter.The claisen adapter is applied due to the other entry for adding extra water to the system without stopping distillation using a separatory funnel as an additional funnel,which can be replaced by a pressure equalizing funnel or a simple powder funnel.And there is only water in the distilling flask to be heated to produce steam..
  • The glassware parts in this kit are all with 24/40 standard taper joints for a safe and convenient seal,which includes two separatory funnels used for adding water and separation,A 500mL round bottom flask,a 500mL flat bottom flask,a claisen adapter,a biomass flask, a 3 way distillation adapter, a penny head stopper,a liebig condenser ,a 105 bent distillation adapter,16ft rubber tubing, 10pcs joint clips,a....
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