99% Cerium klorida heptahydrate CAS 18618-55-8
Spésifikasi
3N | 3,5N | 4N | |
TREO% | ≥46 | ≥46 | ≥46 |
Kemurnian serium sareng pangotor bumi jarang relatif | |||
CeO2/TREO% | 99.9 | 99.95 | 99.995 |
La2O3/TREO% | ≤0.08 | ≤0.04 | ≤0.004 |
Pr6O11/TREO % | ≤0.01 | ≤0.01 | ≤0.003 |
Nd2O3/TREO% | ≤0,005 | ≤0,005 | ≤0,001 |
Sm2O3/TREO% | ≤0.004 | ≤0,005 | ≤0.002 |
Y2O3/TREO% | ≤0,005 | ≤0,005 | ≤0,001 |
Non-rare earth najis | |||
Fe2O3% | ≤0,005 | ≤0.003 | ≤0,001 |
SiO2% | ≤0.03 | ≤0.01 | ≤0,005 |
CaO% | ≤0.02 | ≤0,005 | ≤0.002 |
PbO% | ≤0.01 | ≤0,005 | ≤0.002 |
SO4% | ≤0.01 | ≤0,005 | ≤0,005 |
Aplikasi
Cerium klorida dipaké pikeun ngahasilkeun katalis béngsin-chem, ogé dipaké pikeun nyieun logam cerium jeung sanyawa séjén cerium.
Bungkusan & Panyimpenan
1kg / 25kg atanapi sakumaha pamundut;
Kaayaan neundeun: suhu kamar, garing, disegel.
Tulis pesen anjeun di dieu sareng kirimkeun ka kami