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The Best Lab Freeze Dry Flasks

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Discover now our comparison of the best Lab Freeze Dry Flasks. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Lab Freeze Dry Flasks are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Lab Freeze Dry Flasks in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 2
500ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G29 (Single)
  • Capacity: 500ml / 16oz. (approx.)
  • Graduations: 50ml, 200ml to 500ml
  • Height: 186mm / 7.3" (approx.)
  • Outside Diameter: 107mm / 4.2" (approx.)
  • High quality inert 3.3 borosilicate glass
No. 4
Labconco 7547200 Stainless Steel Adapter for Fast-Freeze Flask, Straight, 0.75" Diameter
  • Labconco
  • Unit count: 1.0
  • Package Dimensions: 12.446 L x 2.286 H x 9.144 W (centimeters)
  • The Package Weight of the Product is 0.100 pounds
No. 5
Utile Glass Erlenmeyer Flask Set, 500ml Narrow Mouth Erlenmeyer Flasks, 6pcs of Borosilicate 3.3 Glass Conical Flasks for Laboratory with Printed Graduation, 4016.0500.6
  • 500mL Capacity: 6pcs of 500ml 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.
No. 6
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.
No. 7
Okulab Conical Flasks Set, 500 mL Glass Erlenmeyer Flasks, Narrow Mouth, 3.3 Borosilicate Glass Conical Flask Set (case of 6) for Lab, Classroom, Craft, Kitchen, EFNG500A6
  • Capacity: Vol.500ml, 6pcs per set
  • Size: 34mm(O.D of flask neck), 105mm (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.
No. 8
HUAOU 50ml Glass Erlenmeyer Flask, Laboratory Glassware Flask with Ground Glass Stopper for Chemistry Classroom Home Use, 3.3 Borosilicate Labware Conical Flask, Narrow Mouth, Printed Graduation
  • Package Contain: 1 pack 50ml erlenmeyer flask with a matching glass stopper. Vol.50ml / 1.7oz - 1.96in(50mm) x 3.54in(90mm), more suitable for the analysis of volatile substances and experiments that cannot use cork or rubber stopper.
  • Safe Material: Type I requirements, Type 1 Class A 3.3 Borosilicate Glass, ASTM Specification E960. Heavy duty rim with smooth surface, wide stable base, narrow mouth, fadeless white graduation, with high chemical durability and low thermal expansion, which can withstand the high temperature and thermal shocks. Microwavable and autoclavable.
  • Easy Use: Clear graduated scale, precise measurement and ample labeling space makes it easy to measure liquids.The scientific thick conical flask reusable and easy to clean, and will not shatter easily. Ideal for repeated use in busy lab environment.
  • Widely Application: can be used for professional scientific experiments and school classroom labs, also suitable for candy storage, plant propagation, home decoration and party supplies for such as Christmas, Halloween, kids birthday, wedding, science themed party.
  • 100% Service: As your trusted professional partner, we stand by the quality of our products. If you receive any broken ml measuring flask or have any problems in use, please contact us immediately for a full refund or replacement. Your satisfaction is our priority!
SaleNo. 10
Corning Pyrex #4980-500, 500ml Erlenmeyer Flask with Rubber Stopper (Single)
341 Consomer Reviews
Corning Pyrex #4980-500, 500ml Erlenmeyer Flask with Rubber Stopper (Single)
  • Capacity: 500ml
  • Graduations: 50ml, 100ml to 500ml
  • O.D. x Height(mm): 101 x 176
  • Rubber Stopper: #7
  • Style: Narrow Mouth with Heavy Duty Rim

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Last update on 2024-05-09 / Affiliate links / Images from Amazon Product Advertising API