99% Cerium karbonat CAS 54451-25-1
Spesifikasi
3N | 3.5N | 4N | |
TREO% | ≥50 | ≥50 | ≥50 |
Kemurnian cerium lan impurities relatif langka bumi | |||
CeO2/TREO% | ≥99.9 | ≥99.95 | ≥99.99 |
La2O3/TREO% | ≤0.05 | ≤0.02 | ≤0.004 |
Pr6O11/TREO % | ≤0.01 | ≤0.01 | ≤0.002 |
Nd2O3/TREO% | ≤0.01 | ≤0.01 | ≤0.001 |
Sm2O3/TREO% | ≤0.01 | ≤0.005 | ≤0.001 |
Y2O3/TREO % | ≤0.01 | ≤0.005 | ≤0.001 |
Kotoran non rare earth | |||
Fe2O3% | ≤0.005 | ≤0.002 | ≤0,0015 |
SiO2% | ≤0.02 | ≤0.01 | ≤0.005 |
CaO% | ≤0.02 | ≤0.01 | ≤0.02 |
MnO2% | ≤0.001 | ≤0.001 | ≤0.001 |
Na2O% | ≤0.005 | ≤0.005 | ≤0.002 |
PbO% | ≤0.005 | ≤0.003 | ≤0.002 |
Cl% | ≤0.05 | ≤0.05 | ≤0.03 |
SO4% | ≤0.03 | ≤0.03 | ≤0.03 |
Aplikasi
Cerium karbonat utamané dipigunakaké kanggo nyiapake bahan luminescent bumi langka, katalis pemurnian exhaust mobil, bahan polishing lan warna plastik rekayasa warna, uga bisa digunakake ing reagen kimia.
Packing & Panyimpenan
1kg / 25kg utawa minangka panyuwunan;
Kondisi panyimpenan: suhu kamar, garing, disegel.
Tulis pesen ing kene lan kirim menyang kita