Origin: CN (Origin) Certification: CE Certification: RoHS Type: Permanent Application: Jewelry Magnet With Holes: No Composite: Gallium Shape: Block Model Number: Ga 4N Name, symbol, number: gallium, Ga, 31 Molecular formula: Ga Density: 5.91 g/cm Purity: 99.99% Features: 1. High purity, suitable for university scientific research experiments, environmentally friendly, non-toxic and safe. 2. Net red metal; this liquid metal mirror is called gallium. It is not dangerous. You can try, test, and play with itit is very interesting. 3. You can use this metal for experiments and games to make some interesting handmade works, which is very challenging. 4. The low melting point makes it easy to liquefy. You can place it on your hand to play and observeit is very fascinating. 5. You can use molds to make your favorite crafts. In the process, you will feel joy and experience the fascinating changes of metal. This high-purity metal gallium is suitable for university research and experimental use. It is environmentally friendly, non-toxic, and safe. You can use this metal for experiments and games to create interesting handmade items, offering a challenging and engaging experience. Specifications: Material: Gallium Metal Main Metal Content: 99.999% Melting Point: 30C Density: 5.91 g/cm Category: Metal Package Included: 1 pc 10g Metal Gallium Note: 1. Please allow 01 inch error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated the same; the item color displayed in photos may vary slightly from the actual object.