Product Specifications
Appearance: White To Off-White Powder
Transmittance: 98.0%
Chloride
(Cl):
0.02%
Ammonium
(Nh4+):
0.02%
Sulphate
(So42-):
0.02%
Iron
(Fe):
10ppm
Residue
On Ignition:
0.10%
Heavy
Metal (Pb):
10ppm
Arsenic: 1ppm
Loss
On Drying:
1.0%
Assay: 98.5~100.5%
Melting
Point:
159~162