Cerium Nitrate
Brand: Huawen Weight: 50kg/bag Packing: woven bag
Product Description
Chemical formula：Ce(NO3)3∙6H2O
Appearance: Granular crystals of cerium nitrate
Uses: The best raw material for the production of cerium catalysts. It can also be used as an additive for automotive gauze covers.
project | Specification | Analytical Instruments | |||
Grade | Ce(NO3)3-2.5N-2 | Ce(NO3)3-2.5N-1 | Ce(NO3)3-3N-2 | Ce(NO3)3-3.5N-1 | |
TREO（%） | 38.5-40.0 | 38.5-40.0 | 38.5-40.0 | 38.5-40.0 | |
Relative purity of rare earth（wt%） | |||||
La2O3/TREO | ≤0.30 | ≤0.30 | ≤0.05 | ≤0.01 | ICP spectrometer |
CeO2/TREO | ≥99.5 | ≥99.5 | ≥99.9 | ≥99.95 | |
Pr6O11/TREO | ≤0.04 | ≤0.04 | ≤0.02 | ≤0.005 | |
Nd2O3/TREO | ≤0.04 | ≤0.04 | ≤0.02 | ≤0.005 | |
Sm2O3/TREO | ≤0.03 | ≤0.03 | ≤0.005 | ≤0.005 | |
Y2O3/TREO | ≤0.01 | ≤0.01 | ≤0.001 | ≤0.001 | |
Non-rare earth impurity content（wt%） | |||||
Fe2O3 | ≤0.003 | ≤0.001 | ≤0.003 | ≤0.001 | Atomic absorption spectrophotometer |
CaO | ≤0.010 | ≤0.005 | ≤0.010 | ≤0.005 | |
SiO2 | ≤0.005 | ≤0.003 | ≤0.005 | ≤0.003 | |
Cl- | ≤0.010 | ≤0.005 | ≤0.010 | ≤0.005 | |
Note: Cerium nitrate is soluble in water and deliquescence in humid air.
Packaging: This product is usually packaged at 50kg, but it can also be packaged according to customer requirements. The packaging is a woven bag lined with plastic bag.
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