99% Cerium carbonate CAS 54451-25-1

Whakaahuatanga Poto:

Ingoa matū:Cerium carbonate hydrate
Ētahi atu ingoa:Cerium(III) carbonate hydrate, Cerous carbonate hydrate, Cerium carbonate
Nama CAS:54451-25-1
Pure:99%
Tātai rāpoi:Ce2(CO3)3·xH2O
Taumaha rāpoi:460.26 (turanga waikore)
Āhuatanga matū:He ma, he kowhai marama ranei te paura tioata, he kore e rewa ki te wai
Taupānga:Te nuinga whakamahia i roto i te faaineineraa o te whenua onge rauemi luminescent, whakakōkī horoi ngongo motopaika, rauemi oro me te tae engineering kirihou tae.Ka taea hoki te whakamahi i roto i nga reagents matū.

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Whakatakotoranga

	3N	3.5N	4N
TREO%	≥50	≥50	≥50
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 %	≤0.01	≤0.01	≤0.002
Nd2O3/TREO %	≤0.01	≤0.01	≤0.001
Sm2O3/TREO %	≤0.01	≤0.005	≤0.001
Y2O3/TREO %	≤0.01	≤0.005	≤0.001
He poke whenua kore onge
Fe2O3 %	≤0.005	≤0.002	≤0.0015
SiO2 %	≤0.02	≤0.01	≤0.005
CaO %	≤0.02	≤0.01	≤0.02
MnO2 %	≤0.001	≤0.001	≤0.001
Na2O %	≤0.005	≤0.005	≤0.002
PbO %	≤0.005	≤0.003	≤0.002
Cl %	≤0.05	≤0.05	≤0.03
SO4 %	≤0.03	≤0.03	≤0.03

Taupānga

Kei te nuinga whakamahia Cerium warowaihā i roto i te faaineineraa o te whenua onge rauemi luminescent, whakakōkī horoi ngongo motopaika, rauemi oro me te tae engineering tae kirihou tae, hoki e taea te whakamahi i roto i tauhohenga matū.