Silver
- Số CAS
- 7440-22-4
- Khối lượng phân tử
- 107.87
- 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.
Keywords:Surface treatment chemicals
Phiếu kiểm nghiệm
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Product name |
Silver powder/silver/silver piece |
CAS：7440-22-4 |
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Apearance |
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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