Product Features


  • Made of borosilicate glass
  • Flasks have a narrow mouth and tooled top finish
  • StonyLab filtering flasks



Product Options


  • 50ml: XL-815074
  • 100ml: XL-815075
  • 250ml: XL-815076
  • 500ml: XL-815077
  • 1L: XL-815321
  • 2L: XL-815322

Borosilicate Glass Filtering Flask, Bolt Neck with Tubulation

SKU: XL-815558
  • Processing Time

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

Customer questions & answers


kathie Morris

A lil expensive and the one had a deformed stem tip.

Brian Scott Sheldon

Very durable glassware. I ordered another set of 120mm funnels. I will use Stonylab glassware from now on.


the item is what it was described and works well for my purpose

John R Van H ouden

Top notch for what am using them for

Jessica Linder

Very nice glass work very well packagd I haven't used it yet planning to use for precious metal recovery not sure about the white stone or if I got the wrong piece ?? looks great



120 Lake Ave S Suite 22
Nesconset, New York 11767


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