Lanthanum Hexaboride, >99% (Trace Metals Basis), Certified, 88g

Lanthanum Hexaboride, >99% (Trace Metals Basis), Certified

Certificate of Analysis:
Purity by metals basis REO >99.0%
Purity by complexometric as La 67.1-69.2%
Purity by elemental analysis
(C) <0.2% (N) <0.1% (O) <0.3%
Violet-blue powder
Particle size -325 mesh
Identity by ICP analysis
Suitable powder for cathodes
Total metallic impurities
(Ce) 0.025% (Dy) <0.0001% (Er) <0.0006%
(Eu) 0.002% (Gd) 0.0007% (Ho) 0.004%
(Lu) 0.002% (Nd) 0.045% (Pr) 0.002%
(Sc) 0.0005% (Sm) 0.045% (Tb) <0.0001%
(Tm) 0.0009% (Y) 0.002% (Yb) 0.0005%

For Research & Development
Not for drug, clinical use in humans, for food or food additive use

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CAS: 12008-21-8

FORMULA: LaB₆