|
Appearance
|
White to almost white powder
|
|
Assay
|
64.8 to 65.7 % (BaO + SrO)
|
|
-
|
33.9 to 34.5 % (TiO2)
|
|
(BaO + SrO)/TiO2 Mole Ratio
|
0.988 to 1.000
|
|
Loss on ignition
|
=<0.5 %
|
|
Particle size
|
=<0.03 % (+ 325 mesh)
|
|
-
|
0.85 to 1.45 µm (Horiba, D50)
|
|
Al2O3 content
|
=<0.04 %
|
|
SiO2
|
=<0.02 %
|
|
Impurities
|
=<0.03 % (Na2O)
|
|
-
|
=<0.15 % (SrO)
|