化学式 Formula:Ce(OH)4
分子量 Mol.wt.208.1
规 格 Specification:
牌号 Code |
CH-3N |
CH-2N |
CH-1N |
稀土氧化物总量 TREO min % |
60±5 |
60±5 |
60±5 |
CeO2/TREO min % |
99.9 |
99 |
90 |
稀土杂质 Relative RE-impurities max% |
La203/TREO |
0.01 |
0.15 |
10 |
Pr6O11/TREO |
0.05 |
0.4 |
0.5 |
Nd2O3/TREO |
0.01 |
0.1 |
0.5 |
Sm2O3/TREO |
0.01 |
0.01 |
|
Y2O3/TREO |
0.001 |
0.01 |
0.1 |
非稀土杂质 Non-RE-impurities max% |
Fe2O3 |
0.002 |
0.005 |
0.01 |
SiO2 |
0.02 |
0.02 |
0.05 |
CaO |
0.01 |
0.01 |
0.05 |
Cl- |
0.03 |
0.05 |
0.1 |
SO42- |
0.01 |
0.01 |
0.02 |
说明:淡黄色或黄褐色粉末,不溶于水,溶于酸。
用途:在玻璃工业中用作澄清和脱色剂。
批重:1000公斤。
包装:用内衬双层PVC袋的塑料编织袋包装,每袋净重50公斤。
Description:Pale yellow or yellow-brown power,insoluble in water,soluble in strong acids.
Uses:Used as clarify and decolorant in the industry of glass.
Batch Weight:1000Kg.
Packaging:In plastic woven bag with inner double PVC bags containing 50kg net each. |