This product is tested for specific impurities which are listed on the lot-specific Certificate of Analysis. The product has not been tested for any other potential impurities. Please view the sample Certificate of Analysis:
https://www.sigmaaldrich.com/certificates/COFA/26/263001/263001-BULK_______SHBK2277__.pdf .
263001
Cerium
powder, −40 mesh, 99.9% trace rare earth metals basis
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About This Item
Empirical Formula (Hill Notation):
Ce
CAS Number:
Molecular Weight:
140.12
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.23
Pricing and availability is not currently available.
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Assay
99.9% trace rare earth metals basis
form
powder
reaction suitability
reagent type: catalyst
core: cerium
resistivity
73 μΩ-cm, 20°C
particle size
−40 mesh
bp
3443 °C (lit.)
mp
795 °C (lit.)
density
6.67 g/mL at 25 °C (lit.)
SMILES string
[Ce]
InChI
1S/Ce
InChI key
GWXLDORMOJMVQZ-UHFFFAOYSA-N
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3 - Water-react 2
Target Organs
Respiratory system
Storage Class Code
4.3 - Hazardous materials which set free flammable gases upon contact with water
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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I am interested in the kind of impurities that may be contained in the Ce metal. Could you please provide me a list of the elements that are contained as impurities?
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