Features:
1) Appearance: white powder, fine powder
2) Properties: odorless, non-toxic, not insolub

Features:
1) Appearance: white powder, fine powder
2) Properties: odorless, non-toxic, not insoluble in water, difficult soluble in
concentrated acid and alkaline
3) Application: widely used in productions of monocrystal, photo-luminescent
pigment, fluorescent powder, high pressure lamp tube, high alumina ceramic
4) 99.99% grade, 99.999% grade
5) Particel size: D50 0.5 - 40um
6) Loose density: 0.25 - 0.6sqm/g