MEL Chemistry & Electricity Science Kit Lemon Battery Galvanic Cell Sealed 12+

Condition  Brand new and factory sealed. Original shrink wrap remains intact. Box is clean with no noticeable damage or flaws. The exact item pictured is included.  Description  Factory-sealed MEL Chemistry: Chemistry & Electricity educational science experiment kit for ages 12 and older.  Includes materials for two experiments:  * Lemon Battery  * Daniell Galvanic Cell  Box contents listed by the manufacturer include:  * Copper wire  * Copper(II) sulfate packets  * Magnesium  * Zinc sulfate packets  * Zinc wire  * LED  * Buzzer  * Five crocodile-clip wires  * Four plastic vials  * Protective gloves  * Four salt bridges  * Vial stand  * Two experiment cards  * Instructions and additional accessories  Important: This expansion kit requires several items from the separate MEL Starter Kit, including a plastic tray, safety glasses, and smartphone stand. A fresh lemon is also required. The Starter Kit and lemon are not included.  Contains chemical materials and small parts. Intended for use with responsible adult supervision. Please read all package cautions and instructions before use.  Ships fast and securely!