Praseodymium carbonate CAS 14948-62-0
Vovoka maitso maitso, mety levona amin'ny asidra fa tsy mety levona anaty rano sy alikaola.
Fampiharana: Ampiasaina amin'ny famokarana catalysts, fitaovana andriamby, intermediates praseodymium, reagents simika ary indostria hafa.
zavatra |
Pr2(CO3)3 2N |
Pr2(CO3)3 3N |
Pr2(CO3)3 4N |
HANG | 45.00 | 45.00 | 45.00 |
Pr6O11/HANG | 99.00 | 99.90 | 99.99 |
Fe2O3 | 0.010 | 0.010 | 0,005 |
SiO2 | 0.015 | 0.010 | 0,005 |
Avo | 0.050 | 0.030 | 0.020 |
SO42- | 0.050/0.005 | 0.030/0.005 | 0.030/0.005 |
Cl- | 0.050/0.005 | 0.030/0.005 | 0.030/0.005 |
Na2O | 0,005 | 0,005 | 0,005 |
PbO | 0,005 | 0.002 | 0.002 |
Soraty eto ny hafatrao ary alefaso aminay