iridium
- Số CAS
- 7439-88-5
- Khối lượng phân tử
- Công thức phân tử / ký hiệu hóa học
- Ir
Mô tả
Silver metal (face-centered cubic crystal). Melting point 2410 ℃. Boiling point 4130 ℃. Relative density 22.421
ỨNG DỤNG
Used in icp-aes, AAS, AFS, icp-ms, ion chromatography, etc. Titration analysis using standard solution. Electrical instruments, chemical industry and manufacturing precision alloy, and other industrial use
Phiếu kiểm nghiệm
Inspection test report against
|
The product brand |
HPd-1 |
HPd-2 |
HPd-3 |
||
|
Chemical composition % |
Iridium content not less than |
99.99 |
99.95 |
99.90 |
|
|
Impurity content is not more than |
Pt Pd Rh Au Ag Cu Ni Fe Al Pb Sn Si |
0.003 0.001 0.003 0.001 0.001 0.002 0.001 0.002 0.003 0.001 0.001 0.003 |
0.02 0.02 0.02 0.02 0.005 0.005 0.005 0.01 0.005 0.005 0.005 0.005 |
0.03 0.03 0.03 0.03 0.01 0.01 0.01 0.02 0.01 0.01 0.01 0.01 |
|