99% Cerium nitrat CAS 10294-41-4
Spésifikasi
3N | 3,5N | 4N | |
TREO% | ≥37.5 | ≥39.5 | ≥39.5 |
Kemurnian serium sareng pangotor bumi jarang relatif | |||
CeO2/TREO% | ≥99.9 | ≥99.95 | ≥99.99 |
La2O3/TREO% | ≤0.05 | ≤0.02 | ≤0.004 |
Pr6O11/TREO % | ≤0.02 | ≤0.01 | ≤0.002 |
Nd2O3/TREO% | ≤0.02 | ≤0.01 | ≤0,001 |
Sm2O3/TREO% | ≤0,005 | ≤0,005 | ≤0,001 |
Y2O3/TREO% | ≤0,005 | ≤0,005 | ≤0,001 |
Non-rare earth najis | |||
Fe2O3% | ≤0,005 | ≤0.002 | ≤0,001 |
SiO2% | ≤0.01 | ≤0,005 | ≤0.003 |
CaO% | ≤0.01 | ≤0,005 | ≤0.002 |
PbO% | ≤0.002 | ≤0.002 | ≤0,001 |
Cl% | ≤0,005 | ≤0,005 | ≤0.002 |
SO4% | ≤0,005 | ≤0.003 | ≤0.003 |
Aplikasi
Hal ieu dipaké salaku aditif pikeun panutup gauze lampu gas, katalis pétrokimia jeung bahan baku pikeun nyieun uyah cerium.Dipaké salaku réagen analitik dina kimia analitik, ogé dipaké dina énergi atom farmasi, tabung éléktronik jeung industri lianna.
Bungkusan & Panyimpenan
1kg / 25kg atanapi sakumaha pamundut;
Kaayaan neundeun: suhu kamar, garing, disegel.
Tulis pesen anjeun di dieu sareng kirimkeun ka kami