Fermentation Tube, Graduated, 5ml, with Base

Fermentation Tubes are designed to verify and measure gas production in fermentation experiments and to conduct comparative studies with different microorganisms.   The fermentation tube is made from borosilicate glass and has white graduations with 0ml at the top of the collection tube and 5ml at the bottom.  The collection tube is subdivided by 0.10ml.  The open end has a bulb for the collection of the materials being fermented. The tube is supported by a round glass base. <p><em><span style="text-decoration: underline;">PRODUCT WARNINGS</span></em></p> <p><strong><img alt="Warning" src="//cdn.shopify.com/s/files/1/1171/1440/files/Warning_27x25.jpg?v=1543354096"/>WARNING: </strong> This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to <a href="https://www.P65Warnings.ca.gov" target="_blank" title="Proposition 65">www.P65Warnings.ca.gov</a>.</p> <p>Our products are <strong>not toys</strong>. Use in a laboratory or educational setting only. Not for children 13 and under.</p>