This set of electrodes has a 3.3mm by 5.2mm piece of platinum foil attached to a copper wire lead and sealed into an outer plastic tube. Each is fitted with a #1 sized rubber stopper.
WARNING: This product can expose you to chemicals including benzene and 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.
This product contains latex, which can cause allergic reactions in some people. If symptoms of an allergic reaction occur, stop use immediately and consult a physician.
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.