99% Cerium pākawa CAS 10294-41-4

99% Cerium nitrate CAS 10294-41-4 Whakaahua Whakaatu

Whakaahuatanga Poto:

Ingoa matū:Cerium nitrate hexahydrate
Ētahi atu ingoa:Cerium(III) pākawa hexahydrate, waikawa Nitric cerium tote, Cerium trinitrate, Cerous pākawa hauhaumāmā.
Nama CAS:10294-41-4
Pure:99%
Tātai rāpoi:Ce(NO3)3·6H2O
Taumaha rāpoi:434.22
Āhuatanga matū:Ko te Cerium nitrate he karaihe kore tae, he karaihe whero marama ranei.Wairewa ki te wai, he waikawa te wairewa wai.Wairewa ki te waipiro me te acetone.
Taupānga:Ka whakamahia mo te hanga i te whakakorikori ternary, te uhi kupenga rama hau, te tungsten me te molybdenum electrode, nga taapiri carbide, nga waahanga uku, nga raau taero, nga reagents matū, etc.

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Whakatakotoranga

	3N	3.5N	4N
TREO%	≥37.5	≥39.5	≥39.5
Te parakore Cerium me nga poke o te whenua onge
CeO2/TREO %	≥99.9	≥99.95	≥99.99
La2O3/TREO %	≤0.05	≤0.02	≤0.004
Pr6O11/TREO %	≤0.02	≤0.01	≤0.002
Nd2O3/TREO %	≤0.02	≤0.01	≤0.001
Sm2O3/TREO %	≤0.005	≤0.005	≤0.001
Y2O3/TREO %	≤0.005	≤0.005	≤0.001
He poke whenua kore onge
Fe2O3 %	≤0.005	≤0.002	≤0.001
SiO2 %	≤0.01	≤0.005	≤0.003
CaO %	≤0.01	≤0.005	≤0.002
PbO %	≤0.002	≤0.002	≤0.001
Cl %	≤0.005	≤0.005	≤0.002
SO4 %	≤0.005	≤0.003	≤0.003

Taupānga

Ka whakamahia hei taapiri mo te uhi mo te raima rama hau, te whakakorikori petrochemical me te rauemi mata mo te hanga tote cerium.Whakamahia hei reagent tātari i roto i te matū tātari, whakamahia hoki i roto i te ho'oraa pūngao ngota, ngongo hiko me ētahi atu ahumahi.