化学式 Formula:Ce2(CO3)3
分子量 Mol.wt.460.24
规 格 Specification:
牌号 Code |
CC-3N5AL |
CC-3N5BL |
稀土氧化物总量 TREO min % |
46 ± 1 |
46±1 |
CeO2/TREO min % |
99.95 |
99.95 |
稀土杂质 Relative RE-impurities max% |
La203/TREO |
0.01 |
0.01 |
Pr6O11/TREO |
0.01 |
0.01 |
Nd2O3/TREO |
0.005 |
0.005 |
Sm2O3/TREO |
0.005 |
0.005 |
Y2O3/TREO |
0.001 |
0.001 |
非稀土杂质 Non-RE-impurities max% |
Fe2O3 |
0.005 |
0.005 |
SiO2 |
0.005 |
0.005 |
CaO |
0.01 |
0.01 |
MnO2 |
0.001 |
0.001 |
PbO |
0.001 |
0.001 |
Na2O |
0.005 |
0.005 |
SO42- |
0.01 |
0.02 |
Cl- |
0.003 |
0.01 |
PO43- |
0.01 |
0.02 |
说明:白色粉末,不溶于水,溶于酸。
用途:用于制造汽车尾气净化催化剂,也是制取铈和其他化合物的中间体。
批重:600,3000,6000,9000公斤。
包装:⑴用集装袋包装,每袋净重600公斤。
⑵用内衬双层PVC袋的塑料编织袋包装,每袋净重25或50公斤。
Description:White powder,insoluble in water,soluble in acide.
Uses:Used in making catalyst for cleaning automotive exhaust gas and also can be made into cerium metal, cerium oxide and other compounds of cerium .
Batch weight:600,3000,6000 or 9000Kg.
Packaging:⑴In Containing bag, containing 600Kg net each.
⑵In plastic woven bag with inner double PVC bags containing 25 or 50kg net each. |