With these eudiometers, you can collect gas and ignite that gas by applying an electrical current to the two platinum electrodes sealed in the end of the tube. We offer two different sizes, 50ml and 100ml. PRODUCT WARNINGS WARNING: This product can expose you to chemicals…

Magnesium Ribbon: Contains 99% Magnesium, 1% Zinc and Lead.

A complete Electrolysis Unit which consists of a "H"-shaped glass tube that is fitted with graduated gas collection tubes. The "H"-tube is 22mmOD x 150mm length x 75mm width. The collecting tubes are 14mm OD x 150mm length and are graduated to 14mm. The collecting tubes are fitted with a pair of…

The classic unit contains J-hook electrodes made with an aluminum rod and platinum foil, graduated collection tubes, an acid resistant base, and glass battery jar. Instructions included.

A visual demonstration of the conductive properties of a variety of liquids. The apparatus includes a molded socket on a PVC cover with binding posts for connection of two wire cords. Two electrodes are internally connected to the lamp circuit. The cover is designed to fit a clear glass tumbler.…

Electrolysis Unit Hoffman Standard The apparatus is supplied with the Hoffman Glass Collecting Tube and Reservoir #57001. The Collection Tubes are graduated to 60ml x 0.2ml subdivision. The top of each tube is fitted with ground glass stopcocks. The Reservoir Tube is 16" in length and is…

The Voltaic Cell is ideal for demonstrating the characteristics of a primary cell. The Cell's cup is clear so you can easily view the electro-chemical reactions taking place. The top rim is made of heavy molded plastic with a sturdy nickel plated clamp that holds both round and flat electrodes.…