|
化学式 Formula：Ce(NO3)3
分子量 Mol.wt.326.12
规 格 Specification：
|
牌号 Code |
CH-4N |
CN-3N5 |
CN-3N |
|
稀土氧化物总量 TREO min % |
39 |
39 |
39 |
|
CeO2/TREO min % |
99.99 |
99.95 |
99.9 |
|
稀土杂质 Relative RE-impurities max% |
|
La203/TREO |
0.005 |
0.01 |
0.05 |
|
Pr6O11/TREO |
0.002 |
0.01 |
0.02 |
|
Nd2O3/TREO |
0.001 |
0.01 |
0.01 |
|
Sm2O3/TREO |
0.001 |
0.01 |
0.01 |
|
Y2O3/TREO |
0.001 |
0.001 |
0.005 |
|
非稀土杂质 Non-RE-impurities max% |
|
Fe2O3 |
0.0005 |
0.001 |
0.0015 |
|
SiO2 |
0.005 |
0.005 |
0.005 |
|
CaO |
0.005 |
0.005 |
0.005 |
|
PbO |
0.001 |
0.001 |
0.001 |
|
SO42- |
0.005 |
0.005 |
0.01 |
|
Cl- |
0.005 |
0.005 |
0.01 |
说明：无色粒状结晶，产品洁净，溶于水。
用途：用于石油化工催化剂和汽灯纱罩的添加剂。
批重：1000公斤。
包装：双层塑料袋密封包装，每袋净重50公斤，装入铁桶。
Description：Colorless granular crystal, clean, soluble in water.
Uses：Used as petrol-chem catatyst.Also used as additive for gauze covering of steam light.
Batch Weight：1000Kg.
Packaging：In steel drum with inner double PVC bags containing 50Kg net each. | 
