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Lanthanum Oxide Powder Ultrex®

Minimum Assay Specifications 

Assay (by EDTA titrn.) ..........min. 99.8%
Loss on ignition aat 1150°c..........0.19%
Particulate matter..........0.002%
NON-METALLIC IMPURITIES..........
Hallidee ..........4 ppm max.
Silicon..........< 30 ppm max.
Sulffur compounds..........2 ppm max.
METALLIC IMPURITIES..........
Aluminum..........< 3 ppm max.
Calcium...........3 ppm max.
Copper, Lead..........< 1 ppm max.
Iron, Tin..........< 10 ppm max.
Magnesium..........0.5 ppm max.
Potassium..........< 2 ppm max.
Rare earths..........< 5 ppm max.
Silver..........< 0.5 ppm max.
Sodium..........1 ppm max.
FW: 325.81
CASno: 1312-81-8
Merk Index: 12.5374
Hazmat Logos:

Lanthanum Oxide Powder Ultrex®
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