99% Cerium nitrate CAS 10294-41-4
Vipimo
3N | 3.5N | 4N | |
TREO% | ≥37.5 | ≥39.5 | ≥39.5 |
Usafi wa Cerium na uchafu wa nadra wa ardhi | |||
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 |
Uchafu usio wa kawaida wa ardhi | |||
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 |
Maombi
Inatumika kama nyongeza kwa kifuniko cha chachi ya taa ya gesi, kichocheo cha petrokemikali na malighafi ya kutengeneza chumvi ya ceriamu.Hutumika kama kitendanishi cha uchanganuzi katika kemia ya uchanganuzi, pia hutumika katika nishati ya atomiki ya dawa, mirija ya kielektroniki na tasnia zingine.
Ufungashaji & Uhifadhi
1kg/25kg au kama ombi;
Hali ya uhifadhi: joto la chumba, kavu, imefungwa.