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MGT-7 Form
LANTHANUM OXIDE AR
Suitable for atomic absorption spectroscopy.
Lanthanum (III) oxide
MSDS
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COAs
Packings
100 g
(00100)
500 g
(00500)
Print friendly version
Article No.
04350
Grade
AR
Purity
99.9%
CAS No.
1312-81-8
Molecular Formula
La
2
O
3
Molecular Weight
325.81
H.S. Code
2846.9090
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
White powder
Odour
Odorless
pH value
Alkaline
Melting point/ Freezing point [°C]
2315°C
Boiling point [°C]
4200°C
Density [g/cm3]
6.51
Solubility in water [% weight]
Insoluble in water
Specifications
Appearance
A white powder
Assay
Min 99.9%
Chloride (Cl)
Max 0.005%
Sulphate (SO4)
Max 0.005%
Calcium (Ca)
Max 0.002%
Copper (Cu)
Max 0.005%
Iron (Fe)
Max 0.002%
Magnesium (Mg)
Max 0.0003%
Safety Information and Hazard Symbols
Revision Date:
16-Aug-2023
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LANTHANUM OXIDE