CAS number : 7440-28-0
Molecular weight :
Molecular formula/chemical symbol :Tl
Description :
Silver metal (tetragonal system). Melting point 303.5 ℃. Boiling point (1457 + 10) ℃
USES :
Used in icp-aes, AAS, AFS, icp-ms, ion chromatography, etc. Titration analysis using standard solution. For making cell, low temperature meter, optical glass, also used in system thallium compounds
Report :
Inspection test report against
|
the name or description of a commodity |
thallium |
CAS：7440-28-0 |
|
character |
Silvery white metal |
|
|
Test items |
Estimates value |
|
|
Tl |
99.95% |
|
|
Pb |
80ppm |
|
|
Cu |
38 ppm |
|
|
Zn |
46 ppm |
|
|
Fe |
30 ppm |
|
|
Cd |
77 ppm |
|
|
In |
3 ppm |
|
|
Al |
4 ppm |
|
|
Si |
4 ppm |
|
|
Hg |
2 ppm |
|
