Lanthanum Hydrocsid CAS 14507-19-8
Gronyn neu bowdr gwyn, hydawdd mewn asid ond nid mewn dŵr.
Cais: Defnyddir mewn catalydd, canolradd halen lanthanum, deunyddiau magnetig a diwydiannau eraill.
EITEM |
A(HO)3 3N |
Yr (HO)3 3.5N |
Yr (HO)3 4N |
HANG | 65.00 | 65.00 | 65.00 |
La2O3/HANG | 99.90 | 99.95 | 99.99 |
Fe2O3 | 0.005 | 0.003 | 0.001 |
SiO2 | 0.010 | 0.005 | 0.005 |
Uchel | 0.030 | 0.010 | 0.010 |
SO42- | 0.030 | 0.010 | 0.005 |
Cl- | 0.020 | 0.010 | 0.005 |
Na2O | 0.005 | 0.002 | 0.001 |
PbO | 0.005 | 0.002 | 0.001 |
Ysgrifennwch eich neges yma a'i hanfon atom