99影视-免费短剧全集资源、最新热播电视剧在线播放不卡的追剧影院 国产成人精品久久久久|久久国产精品|99精品国产在热久久|国产亚洲精品美女久久久久|久久精品国产|女人国产香蕉久久精品软件|久久夜色精品国产|99久久久

Cerium carbonate
Cerium carbonate
Detail
Molecular formula: Ce2 (CO3) 3
Molecular weight: 434.12
CAS NO .: 10294-41-4
Appearance traits: white or colorless powder, soluble in acid, sealed preservation.
Uses: used in the manufacture of three-way catalyst, cerium salt intermediates, carbide additives, ceramic industry.
Packing: Cardboard drum Packing 25,50 kg / piece, woven bag Packing 25,50,500,1000 kg / piece.
Physical and chemical indicators (%):

Ce2(CO3)3 3N
Ce2(CO3)3
4N
Ce2(CO3)3 5N
TREO
45.00
46.00
46.00
CeO2/TREO
99.95
99.99
99.999
Fe2O3
0.005
0.003
0.001
SiO2
0.005
0.002
0.001
CaO
0.005
0.001
0.001
SO42-
0.050
0.010
0.010
0.005
0.005
0.005
Cl-
0.040
0.010
0.010
0.005
0.003
0.003
Na2O
0.005
0.002
0.001
PbO
0.002
0.001
0.001
酸溶解實(shí)驗(yàn)
清亮
清亮
清亮
注：可根據(jù)用戶規(guī)格要求進(jìn)行產(chǎn)品生產(chǎn)和包裝。
Scan QR codeClose