Silver
- Số CAS
- 7440-22-4
- Khối lượng phân tử
- Công thức phân tử / ký hiệu hóa học
- Ag
Mô tả
White luster metal (face-centered cubic crystal), ductility after gold. Melting point 961.93 ℃. Boiling point 2212 ℃
ỨNG DỤNG
Used for organic compound element analysis, used for filter, porcelain tube capacitance, carbon film resistor, solid tantalum capacitor, composite transistor, conductive heating elements, etc, used for electroplating and system precision alloy, solder, raw materials, for electronic industrial materials. It can also be used for high purity silver salt preparation and used for high purity analysis reagent, used as a thermal hydrogen generator, gel propellant, combustion agent, catalyst, clean water adsorbent, sintering agent, etc.
Keyword:Catalyst
Phiếu kiểm nghiệm
Inspection test report against
|
the name of a commodity |
Silver powder/silver/silver piece |
CAS：7440-22-4 |
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character |
White luster metal |
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Test items |
estimated value |
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|
Ag |
≥99.99% |
≥99.95% |
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Bi |
≤0.002% |
≤0.004% |
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|
Cu |
≤0.003% |
≤0.025% |
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|
Fe |
≤0.001% |
≤0.003% |
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Pb |
≤0.001% |
≤0.005% |
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|
Sb |
≤0.001% |
≤0.002% |
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|
Au |
--- |
--- |
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C |
--- |
--- |
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S |
--- |
--- |
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