Meco 100g High Purity 4n 99.99% Bismuth Bi Metal Lumps Block Lab Grade Accesory

Description: 100g High Purity 4N 99.99% Bismuth Bi Metal Lumps Block Lab Grade Accesory Specifications: Material: Bismuth Purity: >=99.99% Main ingredients: Bi>=99.99% Cu<0.001% Pb<0.001% Zn<0.0005% Fe<0.001% Ag<0.004% Net weight: about 100g (3.52 oz) Features: - Atomic element No. 83 on the periodic table of elements. - Be used to grow beautiful iridescent hopper crystals used in jewelry and art. - Non-toxic and environmentally friendly, ideal for substitute for lead. - Low melting point of approximately 520 degrees Fahrenheit, making it useful for alloying with other metals. - low thermal conductivity, expands as it cools(about 3.3%) and has a very high diamagnetic value. Package Included: 1pc x 100g 99.99% Bismuth Metal Lumps (maybe have several small lumps ) Notice: 1. Please allow a bit error due to manual weight measurement. please make sure you do not mind before you bid. 2. The color may have different as the difference display, pls understand. More Details: