Tin powder 99.5%

Brief Description
CAS No.: 7440-31-5 Other Names: Tin powder MF: Sn
EINECS No.: 231-141-8. Place of Origin: Jiangsu China (Mainland) Purity: 99.5
Classification: General Reagents Brand Name: Nanjing Luyinghong Chemical chemical: raw material
Delivery Terms & Packaging
Packaging Detail:packing in plastical woven bag ,25kg /bag.We can consider customer's needs.
Delivery Detail:within two weeks
Specifications
Tin powder 99.5%

Delivery Detail within 20 days after receiving the deposit;
Best price;
Good quality;
The best choice for you.

Product Description

Tin powder
Purity: ≥ 99.8%
Specification:
Its crystal structure is cubicstructure.
It has thermostability, corrosion preventive, stand wear, tear and thermal shock resistance, low density and highhardness.
Widely used in thermostability and stand wear and tear field, aerospace industry and other industrial areas.
It is as coating mainly used in coating watchcase in jewelry industry.
It is also used in tools and decorating layers.
It has high purity, small size, uniform distribution, large specific surface area and high surfactivity.
It is used in coating film and manufacturing devices.

 Physical character:
Atomic Weight: 118.71  Electronegative: 1.96  Density: (beta)7.365 g/cm− 3   Density: (alpha)5.769 g/cm− 3
Melting Point: 231.93   Boiling Point: 2602
High Purity Tin:
Sn-05 Grade 99.999. The content of Tin is above 99.999%. The total content of AG, Al, Au, Bi, Ca, Co, Cu, Fe, In, Mg, Ni, Pb & Zn is bellow 10 ppm;   Uitra Purity Tin:
Sn-06 Grade 99.9999. The content of Tin is above 99.9999%. The total content of AG, Al, Au, Ca, Co, Cu, Fe, Mg, Ni & Zn is bellow 1 ppm.
Physical Size:  Virgulate, Ingot, Powder.
Usage:
It is mainly used in the manufacture of compound semiconductor, High purity alloy, superconducting material, Solder and as a dopant of compound semiconductor.
Packing:
It is packed with dacron film, then covered with a sealed plastic film bag.

 SPECIFICATIONS:
Sn --------------------------------------------99.50% min.
S-----------------------------------------------0.02%max.
Fe---------------------------------------------0.08%max.
Bi----------------------------------------------0.005%max.
Pb---------------------------------------------0.02%max.
As---------------------------------------------0.002%max.
Cu--------------------------------------------0.02%max.
Sb--------------------------------------------0.005%max.