Best Pyrex 5ml Boiling Flask

PYREX Narrow Mouth Erlenmeyer Flask with Heavy Duty Rim - Borosilicate Glass Flask – Premium Glass Chemistry Flask for Laboratory, Classroom or Home Use - PYREX Chemistry Glassware, 1L

• LABORATORY FLASK: This narrow mouth conical borosilicate glass flask is ideal chemistry glassware for use in laboratories, schools, and for home and STEM activities and experiments..
• SAFE & DURABLE: Offering superior heat, chemical and thermal shock resistance, the flat bottom lab glassware with heavy duty rim delivers premium strength and will not shatter easily..
• CLEAR METRIC MARKINGS: A graduated metric scale in white enamel makes it easy to measure liquids and approximate contents, and the lab glass flask has a large 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..

PYREX Narrow Mouth Erlenmeyer Flask with Heavy Duty Rim - Borosilicate Glass Flask – Premium Glass Chemistry Flask for Laboratory, Classroom or Home Use - PYREX Chemistry Glassware, 50mL, 6/Pk

• LABORATORY FLASK: This narrow mouth conical borosilicate glass flask is ideal chemistry glassware for use in laboratories, schools, and for home and STEM activities and experiments..
• SAFE & DURABLE: Offering superior heat, chemical and thermal shock resistance, the flat bottom lab glassware with heavy duty rim delivers premium strength and will not shatter easily..
• CLEAR METRIC MARKINGS: A graduated metric scale in white enamel makes it easy to measure liquids and approximate contents, and the lab glass flask has a large 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..

PYREX 250 mL Long Neck Boiling Flask, Flat Bottom and Tooled Mouth, 2/Pk

• LABORATORY FLASK: Corning provides a number of PYREX brand flasks for special purpose applications.
• SAFE & DURABLE: Offering superior heat, chemical and thermal shock resistance.
• PERMANENT MARKINGS: Permanent white enamel to resist chemical attack during lab usage.
• 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..

Florence Boiling Flask, 10,000ml - Borosilicate Glass - Round Bottom, Narrow Neck - Eisco Labs

• INDUSTRIAL QUALITY || 10,000ml capacity boiling flask made from high quality, heavy duty Borosilicate 3.3 glass.
• NARROW NECK || Flask features a narrow neck. Neck measures 4" in total length and has an inner diameter of 2.3" (58mm) and an outer diameter of 2.5" (65mm).
• 15.75 INCHES TALL || Flask stands 15.75" tall and is 10" in diameter at it's widest point.
• ROUND BOTTOM || Flask features a spherical base for uniform heating and boiling of contents.
• GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use.

Pyrex 4980-2L, 2L Narrow Mouth Erlenmeyer Flask with Rubber Stopper, Heavy Duty Rim (Single)

Laboy Glass Single Neck Flat Bottom Boiling Flask 2000mL with 24/40 Joint Heavy Wall Receiving Apparatus Organic Chemistry Lab Glassware

• ...k is used in chemistry laboratory for experiments involving collecting and measuring liquids, mixing solvent In a apparatus,the flat bottom flasks can attach to a adapter,liebig or allhnn condenser,take off adapter as a or receiving flask.In a soxhlet extraction, a flat bottom attaches the soxhlet extractor used as boiling and receiving flask..
• DIMENSIONS-----This flat bottom flask has a capacity of 2000mL,the short neck is with a 24/40 standard taper female joint, which is interchangeable ,can be attached to any jointed glassware with a 24/40 male joint..
• HEAVY WALL ---Laboy glass flasks are heavy wall design , 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% 45 DAY MONEY BACK GUARANTEE If you are not satisfied for any reason, simply return for a full refund, no questions asked. You have nothing to lose..

American Educational Clear Borosilicate Glass Bomex Flat Bottom Boiling Flask 500 milliliter Capacity

• #3 Stopper size suggested. This is not included with the flask.

VEVOR 2L Essential Oil Distillation Apparatus Lab Glassware Distillation Kit Water Distiller Purifier with Hot Stove Condenser S35 & 24 or 40 Joint

• it is easy to install and replace. All joints are frosted for high air-sealed and no air leakage, ensuring distillation purity. The high distillation rate saves you money..
• Secure Electronic Heater: Unlike the unsafe and complicated alcohol lamp heating, we provide a 1KW electric stove to heat the boiling flask, getting water vapor faster. And provide stable support and adjustable clamps to meet different operating requirements..
• Complete & Professional Kit: 2000ml 2-neck boiling flask, 2000ml filling flask, electronic heating stove, metal stand, accessories kit, and clamp kit. This kit is perfect for collecting essential oils, water extracts, and distilled water in laboratories, homes, research centers, teaching, and other places..

Flask Kit For Travel, Concealable And Reusable Plastic Liquor Bags Rum Runner For Sneak Drink - 10 x 8 oz + 1 x Funnel

• Our Flask set made of quality food grade material, food grade certification ,safety and non-toxicity. let you use it with confidence..
• The cruise travel Flask set comes with 10 x 8 oz, 1 x funnel..
• It can Concealable and Collapsible. No Bag Logos, Undetectable, Unmarked Flask For Sneaking Booze Anywhere, BPA free, Boiling water or hot drinking Frozen all be ok, the perfect Flask set way to save money for you..
• Great for cruise, travel, hiking, outside, indoor activities, camping, fishing and anywhere drinking..
• Life-time warranty guarantee, free replacement, please contact the seller whenever you need assistance..

ULAB Boiling Flask of Flat Bottom Set, 2pcs of Vol.500ml, Borosilicate 3.3 Glass Material, UBF1010

• Flat Bottom and short neck, without graduation.
• Borosilicate 3.3 glass material to prevent cracking.
• Uniform wall thickness is suited for heating, geometry permits very uniform heating.
• Boiling Flask is used in laboratory for more prolonged boiling of liquids.

ULAB Boiling Flask of Round Bottom Set, 2pcs of Vol.250ml, Borosilicate 3.3 Glass Material, UBF1004

• Round Bottom and short neck, without graduation.
• Borosilicate 3.3 glass material to prevent cracking.
• Uniform wall thickness is suited for heating, geometry permits very uniform heating.
• Boiling Flask is used in laboratory for more prolonged boiling of liquids.

ULAB Boiling Flask of Flat Bottom Set, 4pcs of Vol.250ml, Borosilicate 3.3 Glass Material, UBF1009

• Flat Bottom and short neck, without graduation.
• Borosilicate 3.3 glass material to prevent cracking.
• Uniform wall thickness is suited for heating, geometry permits very uniform heating.
• (5)Boiling Flask is used in laboratory for more prolonged boiling of liquids.

ULAB Boiling Flask of Flat Bottom Set, 2 Sizes 250ml 500ml, Borosilicate 3.3 Glass Material, UBF1007

• Each 1pc of 250ml (8.45oz) and 500ml (17oz) Boiling Flasks.
• Flat Bottom and short neck, without graduation.
• Borosilicate 3.3 glass material to prevent cracking.
• Uniform wall thickness is suited for heating, geometry permits very uniform heating.
• Boiling Flask is used in laboratory for more prolonged boiling of liquids.