Order early for pre-holiday delivery. Flinn will be closed December 24th, 2025,
through January 4th, 2026, reopening Monday, January 5th, 2026.
Orders received after 10:30 AM Central Time on Tuesday, December 23rd, 2025,
will ship after we return.
With The Tin Man: Tin(IV), Tin(II) and Tin(0) Demonstration—ChemTopic™ Lab Activity, explore the electrolysis of tin(II) chloride to see what happens in an electrolytic cell if one of atom or ion in a compound can be both oxidized and reduced. The resulting tin crystals are beautiful to behold. Available as part of the Electrochemistry—ChemTopic™ Labs digital collection. Click the Price link for digital collection pricing.