Ifomula: La2(CO3)3.xH2O
Inombolo yeCAS: 6487-39-4
Ubunzima beMolekyuli: 457.85 (anhy)
Ubuninzi: 2.6 g/cm3
Indawo ekunyibilika kuyo: N/A
Imbonakalo: Umgubo wekristale omhlophe
Ukunyibilika: Ukunyibilika emanzini, ukunyibilika ngokuphakathi kwi-acids yeminerali eyomeleleyo
Uzinzo: I-hygroscopic ngokulula
ILanthanum carbonate, yimathiriyeli ekrwada ye-FCC catalyst, iglasi, unyango lwamanzi kunye neyeza leFOSRENOL.I-Lanthanum-ecebileyo ye-Rare Earth Carbonate isetyenziswe kakhulu kwi-cracking reactions kwi-FCC catalysts, ngakumbi ukuvelisa i-octane ephezulu kwi-oyile ekrwada.ILanthanum Carbonate yamkelwa njengeyeza (iFosrenol, iShire Pharmaceuticals) ukufunxa iphosphate egqithisileyo kwiimeko zokusilela kwezintso.
IBanga | 99.999% | 99.99% | 99.9% | 99% |
UHLELO LWEKHEMICAL | ||||
La2O3/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
I-TREO (% min.) | 45 | 45 | 45 | 45 |
Ubumdaka boMhlaba obunqabileyo | ppm max. | ppm max. | % max. | % max. |
CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO Gd2O3/TREO Y2O3/TREO | 5 5 2 2 2 2 5 | 50 50 10 10 10 10 50 | 0.05 0.02 0.05 0.01 0.001 0.001 0.01 | 0.5 0.1 0.1 0.1 0.1 0.1 0.1 |
Non-Rare Earth Ukungcola | ppm max. | ppm max. | % max. | % max. |
Fe2O3 SiO2 CaO CoO NiO CuO MnO2 Cr2O3 CdO PbO | 10 50 100 3 3 3 3 3 5 10 | 50 100 100 5 5 3 5 3 5 50 | 0.01 0.05 0.2 | 0.02 0.05 0.5 |
Singabavelisi, umzi-mveliso wethu useShandong, kodwa sinokubonelela ngenkonzo enye yokuthenga!
T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), njl.
≤25kg: kwiintsuku ezintathu zokusebenza emva kokuba intlawulo ifunyenwe.>25kg: iveki enye
Iyafumaneka, sinokubonelela ngeesampuli ezincinci zasimahla ngenjongo yokuvavanya umgangatho!
1kg ingxowa nganye fpr iisampulu, 25kg okanye 50kg igubu ngalinye, okanye njengoko ubufuna.
Gcina isikhongozeli sivalwe ngokuqinileyo kwindawo eyomileyo, epholileyo nengena umoya.