Product Features

  • Addition funnel with pressure equalizing arm. 
  • Borosilicate glass; Capacity: 500 ml with graduation. 
  • 24/40 joint top and bottom. 
  • Cylindrical style with PTFE stopcock. 
  • StonyLab ensures high quality products and premium customer service. If received damaged, please contact us immediately.


Product Options

  • 24/40-500ml: XL-815393

Pressure Equalizing Graduated Addition Funnel, 24/40, PTFE Stopcock, 500 mL

SKU: XL-815393
  • 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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