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The Best 250 Ml Erlenmeyer Flask of 2023 – Reviewed and Top Rated

2,014 Reviews Scanned

Rank No. #1
250ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G28 (Single)
  • Capacity: 250ml
  • Graduations: 25ml, 100ml to 250ml
  • Height: 148mm (approx.)
  • Outside Diameter: 85mm (approx.)
  • High quality inert 3.3 borosilicate glass
Rank No. #2
Utile Glass Erlenmeyer Flask Set, 250ml Narrow Mouth Erlenmeyer Flasks, 6pcs of Borosilicate 3.3 Glass Conical Flasks for Laboratory 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.
SaleRank No. #3
Corning Pyrex #4980-250, 250ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper (Single)
  • Capacity: 250ml
  • Graduation Interval: 25ml, up to 200ml
  • Rubber Stopper: #06
  • CORNING PYREX #4980-250
Rank No. #4
250ml Erlenmeyer Flask with Blue Screw Cap, Borosilicate Glass, Graduated (Pack of 2)
  • Volume: 250ml / 8.5oz
  • Graduations: 50ml, 50ml to 200ml
  • Height: 122mm / 4.8in (approx.)
  • Outside Diameter: 83mm / 3.25in (approx.)
  • Screw Cap: GL45 Blue Polypropylene
Rank No. #5
PYREX 250mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, Ea
  • Capacity is 250mL
  • Outer diameter is approx 82 mm
  • Graduation interval is 25mL
  • Material is Borosilicate Glass
  • Dual Graduations
Rank No. #6
Labvida 4pcs of Narrow Mouth Glass Erlenmeyer Flasks, Vol.250ml, 3.3 Borocilicate with Printed Graduation, LVC003
  • Volume: 250ml (8.5oz)
  • Material: Made of high quality 3.3 Borosilicate glass, Uniform wall thickness
  • Convenient to use: Printed graduation, Extra large marking spot
  • Tolerance: approximately +/- 5%
  • Meet Standard Specification: ASTM Specification E960, Type I requirements
Rank No. #7
Glass Erlenmeyer Flask Set - 3 Sizes - 50, 150 and 250ml, Karter Scientific
  • Contains 1 each 50, 150 and 250ml Flask
  • High quality inert 3.3 borosilicate glass
  • Heavy Duty Reusable
  • ASTM Specification E960, Type I requirements
  • ID/OD: 50ml: 24.5/30.5mm, 150ml: 32/37mm, 250ml: 32/37.5mm.
Rank No. #8
ULAB Scientific Narrow-Mouth Glass Erlenmeyer Flasks, 8.5oz 250ml, 3.3 Borosilicate with Printed Graduation, Pack of 2, UEF1023
  • 2pcs of Erlenmeyer flasks 250ml
  • High quality 3.3 Borosilicate glass, Uniform wall thickness
  • Extra large marking spot
  • Tolerance is approximately +/- 5%
  • ASTM Specification E960, Type I requirements
Rank No. #9
250ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper, 3.3 Borosilicate Glass, Karter Scientific (Single)
  • Capacity: 250ml / 8oz (approx.)
  • Rubber Stopper: Solid, Black
  • Graduations: 25ml, 100ml to 250ml
  • Height: 148mm / 5.8" (approx.)
  • Outside Diameter: 85mm 3.4" (approx.)
Rank No. #10
12PK Erlenmeyer Flasks, 250mL - Borosilicate Glass - Narrow Neck Flasks, Conical Flasks, Glass Flasks - Eisco Labs
  • 250mL CAPACITY || Pack of 12 Erlenmeyer Flasks, each with 250mL capacity and easy-to-read white enamel graduations every 50mL
  • INDUSTRIAL QUALITY || Made of high quality, heavy duty, borosilicate 3.3 glass with excellent strength against breakage. Microwavable and autoclavable, with superior chemical durability. Can withstand high temperatures and thermal shocks
  • SUPERIOR DURABILITY || Features uniform wall thickness ideal for heating and a reinforced rim for protection against high impacts
  • MEETS DIN ISO STANDARDS || Conforms with DIN ISO 1773 standards for narrow neck conical flasks
  • 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
Rank No. #11
Okulab Conical Flask Set, 250mL Glass Erlenmeyer Flasks, Narrow Mouth, 3.3 Borosilicate Glass Conical Flask Set (case of 6) for Lab, Classroom, Craft, Kitchen,EFNG250A6
  • Capacity: Vol.250ml, 6pcs per set
  • Size: 34mm(O.D of flask neck), 85mm (O.D of flask bottom)
  • Tolerance: accurate to within 5 percent
  • Standard Specification: ASTM Specification E960, Type I requirements.
  • Characteristics: Sturdy and durable, heat and corrosion resistance, acid and alkali resistance, thermal shock resistant, reusable.
Rank No. #12
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.
Rank No. #13
Maccx 8.5oz(250ml) Narrow-Mouth Sturdy Glass Erlenmeyer Flask, 3.3 Borosilicate with Printed Graduation, Pack of 4, EFN250-004
  • 4pcs of 8.5oz(250ml) glass Erlenmeyer flasks packed in box.
  • Made of 3.3 Borosilicate glass material.
  • Narrow Mouth with printed graduation.
  • ASTM Specification E960, Type I requirements.
  • Suitable for Laboratory and Daily use
Rank No. #14
Jet Biofil Sterile Plastic Erlenmeyer Flask - 12 Graduated and Baffled Flask with Vented Cap - Science Beakers - 250ml TAB012250-12
  • SCIENCE AND LAB TESTING: Our chemistry lab equipment is designed for shaker and suspension cell culture, media preparation, and storage.
  • STERILIZED: Our flasks come individually sealed and are sterilized by gamma irradiation. The scientific flask has a vent cap option for continuous gas exchange while ensuring sterility and preventing leakage.
  • ACCURATE: This easy-to-read measuring beaker has molded-in graduations for volumetric reference. The markings for the values are in milliliters.
  • OPTICAL CLARITY: Made from polycarbonate, the plastic Erlenmeyer flask is transparent for easy viewing. It's durable, break-resistant, lighter, and safer than glass.
  • JET BIOFIL: We are a company that specializes in innovative lab solutions. Our featured items include pipettes, tissue culture and filtration products, centrifuge tubes, analyzers, lab equipment, reagent, and culture mediums.
Rank No. #15
Erlenmeyer Flask, 250ml - Borosilicate Glass - with PTFE Screw Cap - Conical Shape - White Graduations - Eisco Labs
  • The base diameter of the bottle is 2.75" and the overall height is 5". Please note: these are hand blown with the capacity in mind and overall dimensions can vary slightly.
  • Hand blown premium borosilicate 3.3 glass.
  • The cap is made of polypropylene, has a PTFE liner, and is acid proof and autoclavable.
  • Designed to store liquids in the laboratory, but can be used in the home as well -- or even in a set for "potions".
  • Top rack dishwasher safe and autoclavable.
SaleRank No. #16
QWORK Glass Erlenmeyer Flask Set (50, 100 and 250ml), 3 Pack Graduated Borosilicate Glass Erlenmeyer Conical Flask with Glass Stopper for Lab, Experiment, Chemistry
  • 3 Sizes: 250ml, 100ml, 50ml, Each flask has clear scale, allowing you measure the liquid accurately.
  • Good Sealing: Frosted glass sealing stopper provides superior sealing. Note: Stoppers and bottles correspond one to one, not interchangeable.
  • Durable: Made of Borosilicate 3.3 Glass, it has high temperature resistance, acid and alkali resistance, durable to use.
  • Application: Suitable for measuring or storing fluid in laboratory experiment, chemistry experiment etc.
  • Package Content: Includes 3 Erlenmeyer Flasks in different sizes, meeting your needs. And safe package for good protection.
Rank No. #17
YXQ 250ml Erlenmeyer Flask PP Plastic Graduated Flasks Conical Transparent Storage Bottle for Labs Chemical &Students Educational(2 Pack)
  • Capacity: 250ml; Mouth Diameter: 55mm; Overall Size: 90mm x 135mm (D*H)
  • High quality of PP plastic material,Transparent design,lightweight and sturdy,Reusable and Convenient
  • Plastic Erlenmeyer Flask have clear and accurate scales which helps with efficiently & accurately measurements
  • Smooth round bottle, easy to use, flat bottom for easy to place and storage
  • Pack of 2 Flasks can use them in the kitchen to measure flood, sugar, vinegar, sauce or other liquids. They are your good partners in the lab or in the kitchen.
Rank No. #19
Erlenmeyer Flask, 250ml - Borosilicate Glass - Wide Neck, Conical Shape - White Graduations - Eisco Labs
  • High Quality Borosilicate glass
  • 250ml Capicity with 50ml graduations
  • This flask has a 5.5" height, 1.75" interior diameter at opening, and 3" diameter base
Rank No. #20
LABINVO 250ML Glass Erlenmeyer Flask, Narrow Mouth Graduated Conical Flask with Marking Spot, 6pcs of 3.3 Borosilicate Glass Flask Set, IN-EFN250
  • 1.Capacity: 250ml,6pcs
  • 2.Height: 140mm
  • 3.Tolerance: approximately +/- 5%
  • 4.Outer Diameter:34mm of flask neck, 85mm of flask bottom
  • 5.Standard Specification: ASTM Specification E960, Type I requirements

Last update on 2023-08-07 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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