Cov Qauv:Nd2o3
CAS TSIS MUAJ .: 1313-97-9
Molecular hnyav: 336.48
Ceev: 7.24 g / ml ntawm 20 ° C (lit.)
Cov ntsiab lus melting: 2270 ° C
Pom: Lub teeb xiav hmoov hmoov
Solubility: insoluble hauv dej, muaj ntsis soluble hauv cov kua ntxhia muaj zog
Kev ruaj khov: me ntsis hygroscopicmultual: neodymoxid, oxyde de neodyme, oxido del neodymium
Neodymium oxide, kuj tau hu ua Neodymia, tsuas yog siv rau iav thiab capacitors. Xim iav muag heev los ntawm cov ntshiab-liab thiab sov. Lub teeb kis los ntawm cov iav zoo li no pom cov hlua khi uas tsis muaj kev nqus cov hlua khi. Lub iav yog siv hauv astronomical ua haujlwm los ua cov ntse sib txuas los ntawm cov kab uas muaj kev pom yuav yog calibrated. Cov iav muaj neodymium yog cov ntaub ntawv laser nyob rau hauv qhov chaw ntawm Ruby los ua kom muaj teeb ci.
Ntsuas Yam | Lub hom phiaj | Qho kawg |
Nd2o3 / treo | ≥99.9% | > 99.95% |
Treo | ≥99% | 99.68% |
Rov ua kom tsis txaus siab (% / TREO) | ||
La2o3 | ≤0.01 | 0.0025 |
Tus kab khiav | ≤0.01 | 0.002 |
PR6O11 | ≤0.01 | 0.005 |
Sm2o3 | ≤0.01 | 0.002 |
Y2O3 | ≤0.01 | <0.001 |
Tsis-re impurities (%) | ||
Fes2o3 | I≤0.002 | 0.0003 |
Siio2 | I≤0.005 | 0.002 |
Cao | ≤0.01 | <0.005 |
AL2O3 | I≤0.02 | <0.01 |
Cl- | I≤0.02% | 0.008% |
Tu siab | I≤0.02% | 0.0072% |
Loi | I≤1% | 0.15% |
Tag | Ua raws li cov qauv saum toj no. |
Peb yog cov chaw tsim khoom, peb lub Hoobkas nyob hauv Shandong, tab sis peb kuj tseem tuaj yeem muab ib qho kev yuav khoom rau koj!
T / T (Telek Hloov), Western Union, MoneyGram, BTC (Bitcoin), thiab lwm yam.
≤25KG: Hauv peb hnub ua haujlwm tom qab tau txais nyiaj. > 25kg: ib lub lim tiam
Muaj, peb tuaj yeem muab cov qauv dawb rau kev ntsuas lub hom phiaj zoo!
1kg ib lub hnab FPR kuaj, 25kg lossis 50kg rau ib nruas, lossis raws li koj xav tau.
Khaws lub thawv ntim kom nruj rau hauv qhov chaw qhuav, txias thiab muaj qhov zoo.
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