Description:100g High Purity 4N 99.99% Bismuth Bi Metal Lumps Block Lab Grade AccesorySpecifications:Material: BismuthPurity: >=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: