Cas号 7440-15-5
分子式 Re
分子量 186.21
主含量Re >99.99% 99.999%
杂质成份,%: <10ppm <10ppm
Fe ≤0.0003 ≤0.00005
Al ≤0.0001 ≤0.00001
Ba ≤0.00007 ≤0.00001
Mn ≤0.0001 ≤0.00001
Mg ≤0.0001 ≤0.00001
Ni ≤0.0001 ≤0.00002
Ti ≤0.0001 ≤0.00002
Be ≤0.00005 ≤0.00001
Co ≤0.0001 ≤0.00002
Zn ≤0.00007 ≤0.00001
Pb ≤0.00007 ≤0.00001
Ca ≤0.0003 ≤0.00005
Mo ≤0.0004 ≤0.00005
Cr ≤0.00005 ≤0.00002
W ≤0.0005 ≤0.00005
K ≤0.0005 ≤0.00005
Na ≤0.0005 ≤0.00005
Cu ≤0.00001
Sn ≤0.00001
Pt ≤0.00001
Cd ≤0.00002
Sb ≤0.00001