Sheng Kun Group Guangzhou Co., Ltd.

Equip model:

Unlimited

quality:

9 into new

DeviceStatus：

normal use

StorageMode：

Warehouse storage

Number:

Numerous

Position:

Guangzhou

Bismuth ingot, bismuth rod, with bismuth, bismuth powder, bismuth strip

long-term supply of imported metal bismuth, bismuth ingot, bismuth rod, with bismuth, bismuth powder, bismuth Article , bismuth nitrate, bismuth oxide, bismuth chloride, bismuth acetate, bismuth hydroxide, symbol: Bi; bismuth pink with white and brittle metals. Density of 9.8 g / cm 3, a melting point of 271.0 ℃. Erotic Bi liquid during solidification volume increases, expansion rate of 3.3%, filling and good performance. Bismuth is the most diamagnetic metal resistance in the magnetic field increases thermal conductivity decreases. In addition to mercury, bismuth is the lowest thermal conductivity of the metal. Bismuth and its alloys thermoelectric effect. Bismuth and selenium, tellurium compounds have semiconducting properties. Room temperature, the bismuth in the wet air oxidation slightly heated to the melting point of the combustion of bismuth trioxide. The main minerals containing bismuth bismuth, mainly for the manufacture of fuses, etc., priced below market price, quality and acceptance by national standards. I am only responsible for the delivery, please contact us. )