Warshadeeyaha loo yaqaan 'lethanum ovide Cas 1312-81-8 oo leh qiime jaban

Oxide-ka warshadda ovide Cas 1312-81-8 oo leh qiime jaban oo muuqaal ah

Sharraxaadda Gaaban:

Lanthanum okide Cas 1312-81-8 qiimaha wax soo saarka

Magaca wax soo saarka:Lanthanum Ogide

CAS:1312-81-8

MF:La2o3

MW:325.81

EINECS:215-200-5-5

Dabeecad:wax soo saare

Xidhmo:1 g / boorso ama 25 g / dhalo

U dir emaylka U dir emaylka

Si faahfaafo

Calaamadaha wax soo saarka

Sifo

Magaca wax soo saarka: Lanthanum Oxide

CAS: 1312-81-8

Mf: la2o3

MW: 325.81

EINECS: 215-200-5

Barta dhalaalaysa: 2315 ° C

Point karkaraya: 4200 ° C

Cufnaanta: 6.51 g / ml at 25 ° C (iftiinka.)

FP: 4200 ° C

Midab: budada cad

Xaraash gaar ah: 6.51

Cayimid

La2o3 / treo%	≥99.9	≥99.99	≥99.995
Maamulaha2 / 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
Fe2O3%	≤0.005	≤0.003	≤0.0003
Sio2%	≤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

Isticmaal

Lanthanum okide Cas 1312-81-8 Qiimaha Waxsoosaarka ee loo adeegsaday sida shey ceyriin ah ee warshadaha galaaska, dhoobada iyo elektiroonigga ah.

Lacag dhiibid

* Waxaan bixin karnaa qaabab kala duwan oo lacag bixin ah oo loogu talagalay doorashada macaamiisha.
* Marka qaddarka uu yar yahay, macaamiisha badanaa waxay ku bixiyaan lacag-bixin iyada oo loo marayo Paypal, Western Union, Alibaba, iwm.
* Marka qadarka uu ballaaran yahay, macaamiisha badanaa waxay lacag ku bixiyaan T / T, L / C ee aragga, Alibaba, iwm.
* Ka sokow, macaamiisha intaa ka sii badan ayaa isticmaali doona alipay ama wchot mushahar si ay u bixiyaan lacag bixinta.

Bakhaar

Qolka kaydku waa hawo hawo leh oo la qalajiyaa heerkulka hoose.

Warqad maqas

1. Ka waran waqtiga hogaaminta amarrada tirada guud?
Re: Badanaa waxaan si fiican ugu diyaarin karnaa alaabta 2 toddobaad gudahood ka dib marka aad amar ku meelayso, ka dibna waxaan u ballansan karnaa meel xamuul ah oo aan kuu diyaarin karno dhoofintaada.

2. Sidee ku saabsan waqtiga hogaaminta?
Re: Tirada yaryar, badeecada ayaa laguugu soo diri doonaa 1-3 maalmood gudahood ka dib bixinta.
Tirada weyn, alaabada ayaa laguu soo diri doonaa 3-7 maalmood gudahood ka dib bixinta.

3. Ma jiraan wax qiimo dhimis ah marka aan dhigno amar weyn?
Re: Haa, waxaan u soo bandhigi doonnaa qiimo dhimis oo kala duwan sida ku xusan amarkaaga.

4. Sideen u heli karaa tusaale si aan u hubiyo tayada?
Re: Kadib qiimeynta qiimaha, waxaad u baahan kartaa muunad si aad u hubiso tayada oo waxaan jeclaan lahayn inaan soo bandhigno muunad.

Hore: Nequoymium okide Cas 1313-97-9 Waxsoosaarka Waxsoosaarka

Xiga: Holmium okide Cas 12055-62-8 qiimaha soosaarka

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