Product Name: Praseodymium acetate
Molecular Formula: Pr(AC)3·5H2O
Use: For the production of catalyst.
Property: Green snowflake crystal, it is soluble in water.
Specification: 'This data is only for reference'
Item |
Specification |
Analytical Instrument |
|||
Pr(AC)3·5H2O |
Pr(AC)3·5H2O |
Pr(AC)3·5H2O |
Pr(AC)3·5H2O |
||
TREO(wt%) |
≥50 |
≥50 |
≥50 |
≥50 |
|
Relative Purity of RE ( wt%)(≤) |
ICP spectrograph |
||||
Pr6O11/TREO |
≥99.0 |
≥99.5 |
≥99.9 |
≥99.99 |
|
La2O3/TREO |
0.03 |
0.05 |
0.003 |
0.001 |
|
CeO2/TREO |
0.025 |
0.010 |
0.005 |
0.001 |
|
Nd2O3/TREO |
0.025 |
0.010 |
0.005 |
0.001 |
|
Sm6O3/TREO |
0.02 |
0.004 |
0.004 |
0.001 |
|
Y2O3/TREO |
0.01 |
0.001 |
0.001 |
0.001 |
|
Non-RE Impurities Content(wt%)(≤) |
Atomic absorption spectrophotometer |
||||
Fe2O3 |
0.01 |
0.01 |
0.008 |
0.0001 |
|
CI- |
0.05 |
0.05 |
0.05 |
0.0005 |
|
CaO |
0.08 |
0.10 |
0.008 |
0.0002 |
|
SiO2 |
0.03 |
0.05 |
0.02 |
0.0002 |
Packing: Sealed double-layer plastic bag, 50kg per bag, then packed by iron drum