Umhlinzeki wefekthri uLanthanum Oxide CAS 1312-81-8 ngentengo eshibhile

Incazelo emfushane:

ILanthanum oxide CAS 1312-8-8 ukukhiqiza intengo

Igama lomkhiqizo:Lanthanum oxide

Case:1312-81-8-8

MF:La2o3

MW:325.81

Ama-einec:215-200-5

Character:umenzi

Iphakheji:1 g / isikhwama noma i-25 g / ibhodlela

Thumela i-imeyili kithi Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukufanisa

Igama lomkhiqizo: ILanthanum oxide

I-CAS: 1312-81-8

MF: I-LA2O3

MW: 325.81

Ama-EINEC: 215-200-5

Iphoyinti elincibilikayo: 2315 ° C

Iphuzu elibilayo: 4200 ° C

Ubuningi: 6.51 g / ml ngo-25 ° C (khanyiswa.)

I-FP: 4200 ° C

Umbala: i-powder emhlophe

Ukudonsela phansi okuthile: 6.51

Ukucacisa

I-LA2O3 / TREO%	≥99.9	≥99.99	≥99.995
I-CEO2 / Treo%	≤0.05	≤0.007	≤0.004
I-PR6O11 / TREO%	≤0.01	≤0.001	≤0.0005
ND2O3 / Treo%	≤0.01	≤0.001	≤0.0005
I-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
I-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

Isicelo

I-Lanthanum oxide COS 1312-81-8 ukukhiqiza intengo esetshenziswa njengento eluhlaza yezimboni zengilazi, ubumba kanye nama-elekthronikhi.

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Ukubeka

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Umthandi

1. Kuthiwani ngesikhathi sokuhola sokuhleleka kwenani elikhulu?
Re: Imvamisa singalungisa izimpahla kahle kungakapheli amasonto ama-2 ngemuva kokufaka i-oda, bese sikwazi ukubhala isikhala semithwalo yakho bese sihlela ukuthunyelwa kuwe.

2. Kuthiwani ngesikhathi sokuhola?
Re: Ngenani elincane, izimpahla zizothunyelwa kuwe kungakapheli izinsuku ezingama-1-3 zokusebenza ngemuva kokukhokha.
Ngenani elikhudlwana, izimpahla zizothunyelwa kuwe kungakapheli izinsuku ezingama-3-7 zokusebenza ngemuva kokukhokha.

3. Ingabe kukhona isaphulelo lapho sibeka i-oda elikhudlwana?
Re: Yebo, sizonikeza isaphulelo esihlukile ngokuya nge-oda lakho.

4. Ngingasithola kanjani isampula ukuze ngihlole ikhwalithi?
Re: Ngemuva kokuqinisekiswa kwentengo, ungadinga isampula ukuze uhlole ikhwalithi futhi singathanda ukuhlinzeka ngesampula.