Product Features

  • Capacity: 250 ml / 500ml Hemispherical.

  • 250ml: Interior Depth: 90mm, Interior Diameter: 94mm.

  • 500ml: Interior Depth: 90mm, Interior Diameter: 124mm.

  • Made of silvered Borosilicate glass with vacuum pumped and aluminum base.

  • Could be used for liquid Nitrogen.

  • StonyLab ensures high quality products and premium customer service. If received damaged, please contact us immediately. We will solve it until satisfied.

 

Product Options

  • 250ml: XL-815672

  • 500ml:XL-815702

Dewar Flask, Hemispherical Borosilicate Glass Dewar Flask -250ml / 500ml

SKU: XL-825672
$180.35Price
Capacity
  • Processing Time

    Usually Ship in 5 - 7 Business Days. Shipping may take longer than expected during COVID-19.

Customer questions & answers

Reviews

Homertw

Just received it. Haven't heated, or dropped, it yet. The interior diameter of the opening is 1 3/8 in, or 34.9 mm, which means a #8 stopper should work.<br><br>No visible bubbles or deformations.

Brandon Shelton

First things first, if you do decide to purchase this to use with a Buchner funnel you are absolutely going to need adapters or cones for your funnel. If you search "buchner funnel adapters" on here you should be able to find them.<br><br>Glass arrived with no visible defects. Have used several times with a glorified aquarium pump and Buchner funnel for distillation and making tinctures. Works without issue, but the mouth of the flask is quite large and Buchner funnels tend to run "thin." To remedy this just buy adapters.

Dawood Ajmi

BROKEN!! ITEM ARRIVED BROKEN, Shattered Glass Allover the Package!!!

Evan Clinthorne

Great value. Works as needed. Minor imperfections that do not impact use.

Jason huston

Cracked Bad rubber .I don't think this is rubber it is flaky dry garbage that will drop crumbs of rubber into your expierament

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120 Lake Ave S Suite 22
Nesconset, New York 11767
USA

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