Product Features

  • Available in three sets: 50-Pack, 100-Pack, 200-Pack
  • Measures 12mm O.D. x 75mm Length
  • Made of borosilicate glass
  • Featured cylindrical bottom
  • Flared top lip


Product Options

  • 50pk: XL-815240
  • 100pk: XL-815241
  • 200pk: XL-815243


Why Choose StonyLab? 

  1. The StonyLab means high-quality products for reasonable prices. 
  2. We boast excellent customer service with a high satisfaction rating, with our team of representatives ready to assist you Monday to Friday, from 9:30AM to 5:30PM Eastern Time. 
  3. We pack and ship your orders directly from our US-based warehouse within 24 business hours, and tracking information will be provided to you as soon as it's available.

Borosilicate Glass Round Bottom Test Tubes, 12mm O.D. x 75mm Length

SKU: XL-815575
  • 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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