Purity 4N-6N<br> all impurities of 4N bismuth are better than the national standard GB/T 915-2010. <br> Bismuth needles can be used in metal alloys, metallurgy, additives, medicine, cosmetics, semiconductors, bismuth crystals, etc. Bismuth beads can be used for petroleum perforating bullets, environmentally friendly shotgun bullets, etc. The bismuth target is an excellent sputtering target accessory. It is bonded to the back plate with indium, but the bismuth is extremely brittle.

Purity 4N-6N<br> silver white or reddish metal <br> Widely used in various bismuth alloy products, low temperature solders, steel mill metallurgical additives, petroleum exploration, plastic fillers, precision castings, electroplating wheels, grinding discs, sharpening knives, etc.