High Purity 99.9% Praseodymium Oxide CAS No 12037-29-5 nrog tus nqi qis
Praseodymium oxide piav qhia luv luv
Cov roj formula: Pr6O11
CAS Nr .: 12037-29-5
Molecular Luj: 1021.43
Qhov ceev: 6.5g / cm3
Melting point: 2183 ° C
Qhov tsos: Brown hmoov
Solubility: Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids
Stability: me ntsis hygroscopic
Ntau hom lus: PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium
Daim ntawv thov Praseodymium oxide
1:Praseodymium Oxide, kuj hu ua Praseodymia, siv rau xim iav thiab enamels; Thaum sib xyaw nrog lwm cov ntaub ntawv, Praseodymium ua kom muaj xim daj ntshiab hauv iav.
2: Cov khoom siv ntawm cov iav didymium uas yog xim rau cov iav tsom iav, kuj yog ib qho tseem ceeb ntxiv ntawm Praseodymium daj pigments.
3: Praseodymium Oxide hauv cov tshuaj tov nrog ceria, los yog nrog ceria-zirconia, tau siv los ua oxidation catalysts. 4: Nws tuaj yeem siv los tsim cov hlau nplaum muaj zog uas tseem ceeb rau lawv lub zog thiab kav ntev.
| Cov khoom kuaj | Txuj | Cov txiaj ntsig |
| Pr6O11/TREO (% min.) | 99.9% | > 99.9% |
| TREO (% min.) | 99% | 99.5% |
| RE impurities (% / TREO) | ||
| lwj 2o3 | ≤0.01% | 0.003% |
| CeO 2 | ≤ 0.03% | 0.01% |
| Nd2O 3 | ≤ 0.04% | 0.015% |
| sm2o3 ua | ≤0.01% | 0.003% |
| y2o3 ua | ≤ 0.005% | 0.002% |
| Lwm yam Re Impurity | ≤ 0.005% | <0.005% |
| Tsis-RE Impurities (%) | ||
| SO4 | ≤ 0.03% | 0.01% |
| Fe2O 3 | ≤ 0.005% | 0.001% |
| SiO 2 | ≤0.01% | 0.003% |
| Cl— | ≤ 0.03% | 0.01% |
| CaO | ≤ 0.03% | 0.008% |
| Al2O3 | ≤0.01% | 0.005% |
| Na2O | ≤ 0.03% | 0.006% |
| LOI | ≤0.1% | 0.36 ib |
Shanghai Zoran Tshiab Khoom Co., Ltd yog nyob rau hauv lub chaw lag luam-Shanghai. Peb ib txwm ua raws li "Cov ntaub ntawv qib siab, lub neej zoo dua" thiab pawg neeg tshawb fawb thiab txhim kho thev naus laus zis, kom nws siv rau tib neeg lub neej txhua hnub kom peb lub neej zoo dua. Peb tau cog lus los muab cov khoom siv tshuaj zoo tshaj plaws nrog tus nqi tsim nyog tshaj plaws rau cov neeg siv khoom thiab tau tsim lub voj voog ua tiav ntawm kev tshawb fawb, kev tsim khoom, kev lag luam thiab kev pab cuam tom qab muag. Lub tuam txhab cov khoom tau raug muag rau ntau lub teb chaws thoob ntiaj teb. Peb txais tos cov neeg siv khoom thoob ntiaj teb tuaj xyuas peb lub Hoobkas thiab tsim kom muaj kev koom tes zoo ua ke!
Q1: Koj puas yog Chaw Tsim Khoom lossis Lag Luam Lag Luam?
Peb yog ob leeg. peb muaj peb lub Hoobkas thiab R & D chaw. Tag nrho peb cov neeg siv khoom, los ntawm tsev lossis txawv teb chaws, zoo siab tos txais tuaj xyuas peb!
Q2: Koj puas tuaj yeem muab kev pabcuam kev cai sib xyaw?
Yog lawm, tau kawg! Nrog peb pab pawg neeg muaj zog ntawm cov neeg muaj siab thiab txawj ntse peb tuaj yeem ua tau raws li qhov xav tau ntawm peb cov neeg siv khoom thoob ntiaj teb, los tsim kho cov catalyst tshwj xeeb raws li cov tshuaj tiv thaiv sib txawv, - ntau zaus hauv kev koom tes nrog peb cov neeg siv khoom - uas yuav ua rau koj txo koj cov nqi khiav lag luam. thiab txhim kho koj cov txheej txheem.
Q3: Koj lub sijhawm xa khoom ntev npaum li cas?
Feem ntau nws yuav siv sij hawm 3-7 hnub yog tias cov khoom muaj nyob hauv Tshuag; Kev txiav txim ntau yog raws li cov khoom thiab qhov ntau.
Q4: Txoj kev xa khoom yog dab tsi?
Raws li koj xav tau. EMS, DHL, TNT, FedEx, UPS, huab cua thauj, hiav txwv thauj thiab lwm yam. Peb kuj tuaj yeem muab kev pabcuam DDU thiab DDP.
Q5: Koj cov nqe lus them nqi yog dab tsi?
T / T, Western union, Credit card, Visa, BTC. Peb yog cov chaw muag khoom kub hauv Alibaba, peb lees txais koj them nws ntawm Alibaba Trade Assurance.
Q6: Koj ua li cas kho qhov kev tsis txaus siab?
Peb cov qauv tsim khoom nruj heev. Yog tias muaj teeb meem zoo tiag tiag los ntawm peb, peb yuav xa cov khoom dawb rau koj los hloov lossis rov qab koj cov nyiaj poob.
