GSC International TTS-5-3-4 Thistle Tube with Funnel Top.
The glass thistle tube for adding small quantities of liquid to a solution with high precision. Made from borosilicate glass.
The funnel diameter of this thistle tube is 20mm. The stem is 4mm in diameter and 250mm long.
PRODUCT WARNINGS
WARNING: 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 www.P65Warnings.ca.gov.
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.