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Borosilicate Glass Reusable Graduated Test Tubes with PTFE Screw Cap

Borosilicate Glass Reusable Graduated Test Tubes with PTFE Screw Cap


Regular price $17.99 USD
Regular price Sale price $17.99 USD
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  • StonyLab Glass Test Tube with PTFE Screw Cap and green fluororubber O-ring
  • Capacity: 10 ml; 25ml; 50ml; 100ml.
  • Heavy duty Borosilicate glass construction, round bottom and graduated.
  • Max use temperature: 240℃; max pressure tolerance: 6 standard atmospheres; please note this tube is NOT Microwave safe.
  • Warranty: StonyLab 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied.

Contact Us

100% Satisfaction! Please feel free to contact us anytime. All your questions will be answered within timely manner.

Shipping Worldwide

Yes, StonyLab offers delivery service to customers worldwide! Free standard shipping on labware orders in the US.

2-Year Comprehensive Warranty

Rest easy knowing that all web registered members receive a 2-Year Comprehensive Warranty on their purchases.

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Questions & Answers

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  • Hi, what are the diameters of the 10 ml and 25 ml test tubes?

    Dear Customer

    The diameter of 10 ml tubes is 18 mm and the diameter of 25 ml tubes is 25 mm.

    Thank you for your interest.
    StonyLab Team

Customer Reviews

Based on 1 review
Very useful

The tube are of high quality. This is just what I was looking for. Durable and efficient.