99% cerium carbonate CAS 54451-25-1
Nkọwapụta
3N | 3.5N | 4N | |
TROO% | ≥50 | ≥50 | ≥50 |
Cerium dị ọcha na adịghị ọcha n'ụwa dị ụkọ | |||
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 |
adịghị ụkọ ụwa adịghị ọcha | |||
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 |
Ngwa
A na-ejikarị cerium carbonate na-akwadebe ihe ndị na-adịghị ahụkebe ụwa, ihe na-eme ka ọ dị ọcha na-ekpochapụ ụgbọ ala, ihe na-egbuke egbuke na agba plastik agba agba, nwekwara ike iji mee ihe na reagents.
Mbukota & Nchekwa
1kg / 25kg ma ọ bụ dị ka arịrịọ;
Ọnọdụ nchekwa: okpomọkụ ụlọ, akọrọ, mechie.
Dee ozi gị ebe a ziga anyị ya