Nnukwu ọcha cas 16774-21-3 cerium nitrate hexahydrate Ce(No3) 3 .6H2O nwere ọnụ ahịa ụlọ ọrụ

Nkọwa dị mkpirikpi:

Usoro: Ce(NO3)3.6H2O
Nọmba CAS: 10294-41-4
Arọ Molecular: 434.12
Njupụta: N/Mmelite ebe: 96℃
Ụdị: Epoch-Chem
Ọdịdị: Mkpokọta kristal ọchaS
olubility: Soluble na mmiri na ike ịnweta acids
Nkwụsi ike: dị mfe hygroscopic
Ọtụtụ asụsụ: Cerium nitrate, Nitrate De Cerium, Nitrato Del Cerio

 


Nkọwa ngwaahịa

Mkpado ngwaahịa

Okwu mmeghe dị nkenke

Usoro: Ce(NO3)3.6H2O
Nọmba CAS: 10294-41-4
Arọ Molecular: 434.12
Njupụta: N/Mmelite ebe: 96℃
Ụdị: Epoch-Chem
Ọdịdị: Mkpokọta kristal ọchaS
olubility: Soluble na mmiri na ike ịnweta acids
Nkwụsi ike: dị mfe hygroscopic
Ọtụtụ asụsụ: Cerium nitrate, Nitrate De Cerium, Nitrato Del Cerio

Ngwa

Cerium nitrate, bụ ihe kacha mma maka imepụta cerium-doped catalyst, ma tinyekwa ya n'ime mkpuchi gauze akpaaka.A na-agbakwunye Cerium na ihe na-enye aka maka mmepụta nke styrene sitere na methylbenzene iji meziwanye nhazi nke styrene.A na-eji ya na FCC catalysts nwere zeolites na-enye ma catalytic reactivity na reactor na thermal nkwụsi ike na regenerator.N'ichepụta ígwè, a na-eji ya wepụ Oxygen na Sulfur efu site n'ịmepụta oxysulfides kwụsiri ike na site na ijikọta ihe ndị na-adịghị mma, dị ka lead na antimony.

Nkọwapụta

Ọkwa
99.99%
99.9%
99%
NKWUKWU kemikal
     
CeO2/TREO (% nkeji)
99.99
99.9
99
TREO (% nkeji)
39
39
39
Ihe adịghị ọcha n'ụwa
ppm max.
% kacha.
% kacha.
La2O3/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Y2O3/TREO
50
50
20
15
15
0.5
0.5
0.05
0.01
0.01
0.5
0.5
0.5
0.05
0.05
Ihe adịghị ọcha n'ụwa
ppm max.
% kacha.
% kacha.
Fe2O3
SiO2
CaO
Cl-
SO4-
SnO
PbO
NiO
CdO
KuO
CoO
SrO
K2O
20
100
100
50
50
3
3
3
3
3
3
3
1
0.02
0.03
0.05
0.01
0.05
0.05
0.1
0.03

 

Uru anyị

Obere-ụwa-scandium-oxide-nwere nnukwu ọnụ ahịa-2

Ọrụ anyị nwere ike inye

1) Enwere ike ịbanye nkwekọrịta nkwekọrịta

2) Enwere ike ịbanye nkwekọrịta nzuzo

3) nkwa nkwụghachi ụbọchị asaa

Ihe dị mkpa: anyị nwere ike ịnye ọ bụghị naanị ngwaahịa, mana ọrụ ngwọta teknụzụ!

FAQ

Ị na-arụpụta ma ọ bụ na-azụ ahịa?

Anyị bụ ndị nrụpụta, ụlọ ọrụ anyị dị na Shandong, mana anyị nwekwara ike ịnye gị otu nkwụsị ịzụrụ ọrụ!

Usoro ịkwụ ụgwọ

T/T (nfefe telex), Western Union, MoneyGram, BTC (bitcoin), wdg.

Etiti oge

≤25kg: n'ime ụbọchị ọrụ atọ mgbe ugwo natara.25kg: otu izu

Ihe atụ

Dị, anyị nwere ike inye obere free samples maka àgwà nwale nzube!

ngwugwu

1kg kwa akpa fpr samples, 25kg ma ọ bụ 50kg kwa drum, ma ọ bụ dị ka ị chọrọ.

Nchekwa

Chekwaa akpa ahụ nke ọma na ebe akọrọ, dị jụụ na ebe ikuku na-ekpo ọkụ.


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