99% Serium carbonate CAS 54451-25-1
Spesifikasyon
3N | 3.5N | 4N | |
TREO% | ≥50 | ≥50 | ≥50 |
Serium pite ak relatif enpurte latè ra | |||
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 |
Enpurte ki pa latè ra | |||
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 |
Aplikasyon
Seryum carbonate se sitou itilize nan preparasyon an nan materyèl latè ra luminesan, katalis pou pirifye echapman otomobil, materyèl polisaj ak koulè jeni koulè plastik, tou ka itilize nan reyaktif chimik.
Anbalaj & Depo
1kg / 25kg oswa kòm demann;
Kondisyon depo: tanperati chanm, sèk, sele.
Ekri mesaj ou la a epi voye l ba nou