Cov ntaub ntawv tseem ceeb:
Qhov chaw ntawm Keeb Kwm: Anhui Tuam Tshoj (mainland), Anhui Tuam Tshoj (Mainland)
Hom Lub Npe: FITECH Tus Qauv Zauv: F-La2o3
Cov khoom xyaw: Lanthanum oxide, Lanthanum
Yam khoom: Rare Earth Powder Cov ntsiab lus (feem pua): 99.99-99.999
Daim ntawv thov: Optical iav Qib: Lanthanum oxide
Lub Npe: Lanthanum Oxide CAS No: 1312-81-8
Cov tsos: dawb hmoov Stability: Insoluble nyob rau hauv dej, moderately
Khoom siv: Lanthanum Siv: Kho qhov muag iav
Cov ntsiab lus: 99% -99.999% Loj: tsawg dua 325 mesh
Code | LC-3 N | LC-4 N | LC-4.5 N |
TREO% | ≥97 | ≥98 | ≥98 |
La purity thiab txheeb ze tsis tshua muaj ntiaj teb impurities | |||
La2O3/TREO% | ≥99.9 | ≥99.99 | ≥99.995 |
CeO2/TREO% | ≤ 0.05 | ≤ 0.007 | ≤ 0.004 |
Pr6O11/TREO% | ≤ 0.01 | ≤ 0.001 | ≤ 0.0005 |
Nd2O3/TREO% | ≤ 0.01 | ≤ 0.001 | ≤ 0.0005 |
Sm2O3/TREO% | ≤ 0.01 | ≤ 0.001 | ≤ 0.0005 |
Y2O3/TREO% | ≤ 0.01 | ≤ 0.001 | ≤ 0.0005 |
Tsis tshua muaj ntiaj teb impurity | |||
Fe 2O3% | ≤ 0.005 | ≤ 0.003 | ≤ 0.0003 |
SiO 2% | ≤ 0.02 | ≤ 0.015 | ≤ 0.005 |
CaO % | ≤ 0.05 | ≤ 0.01 | ≤ 0.005 |
Na% | ≤ 0.005 | ≤ 0.003 | ≤ 0.002 |
MnO2% | ≤ 0.003 | ≤ 0.002 | ≤ 0.001 |
AL2O3% | ≤ 0.01 | ≤ 0.007 | ≤ 0.005 |
PbO% | ≤ 0.01 | ≤ 0.005 | ≤ 0.003 |
Cl-% | ≤0.1 | ≤ 0.06 | ≤ 0.04 |
Xov tooj cua | 1 Bq/g | ||
1000 ℃ 2 teev | ≤ 3.0 | ≤ 2.0 | ≤ 2.0 |
Daim ntawv thov:
1.Lanthanum Oxide, tseem hu ua Lanthana, siab purity Lanthanum Oxide (99.99% rau 99.999%)
2.Ua ntawv thov hauv kev ua cov tsom iav tshwj xeeb los txhim kho cov alkali tsis kam ntawm iav.
3.used nyob rau hauv La-Ce-Tb phosphors rau fluorescent teeb thiab ua tshwj xeeb kho qhov muag tsom iav, xws li infrared-absorbing iav, raws li zoo raws li lub koob yees duab thiab telescope lo ntsiab muag.
4.Low qib ntawm Lanthanum Oxide yog dav siv hauv ceramics thiab FCC catalyst, thiab tseem yog raw khoom rau Lanthanum Hlau ntau lawm.
5.Lanthanum Oxide kuj yog siv los ua ib qho kev loj hlob ntxiv thaum lub sij hawm ua kua theem sintering ntawm Silicon Nitride thiab Zirconium Diboride.
Daim ntawv pov thawj
Cov khoom tau pom zoo los ntawm FDA, REACH, ROSH, ISO thiab lwm yam ntawv pov thawj, raws li cov qauv hauv tebchaws.
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