Praseodymium karbonat CAS 14948-62-0
Açyk ýaşyl poroşok, kislotada ereýän, ýöne suwda we alkogolda eräp bilmeýär.
Arza: Katalizatorlary, magnit materiallaryny, praseodiý birleşme araçylaryny, himiki reagentleri we beýleki pudaklary öndürmek üçin ulanylýar.
ITEM |
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 |
Beýik | 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 |
Habaryňyzy şu ýere ýazyň we bize iberiň