These 250ml borosilicate glass Separatory Funnels have a PTFE stopcock and come with a ground glass stopper. They are commonly used in liquid-based extractions to separate the parts of the mixture.
WARNING: This product can expose you to chemicals including lead, 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.