|
Item
|
Indicator
|
|
Appearance
|
white powder
|
|
Surface Properties
|
hydrophilic
|
|
PH
|
6-8
|
|
Crystal Form
|
anatase / rutile
|
|
Particle Size
|
100-150nm
|
|
Surface area
|
75m2 / g
|
|
Purity
|
> 99.0%
|
|
Surface treatment agent
|
No
|
|
Loss on drying
|
≤1.0
|
|
Loss on ignition (%)
|
≤1.5
|
|
Iron (%)
|
≤0.005
|
|
Arsenic (As) ppm
|
≤2
|
|
Lead (Pb) ppm
|
≤10
|
