|
Item
|
Specification
|
|
TiO2 (m/m)
|
98.0% min.
|
|
Color (compared with standard sample)
|
Not inferior to
|
|
Tinctorial Power (compared with standard sample)
|
100 min.
|
|
Volatile constituents at 105℃（m/m）
|
0.5% max.
|
|
Soluble in water (m/m)
|
0.5% max.
|
|
Oil Absorption (g/100g)
|
26 max.
|
|
Residue on 325 mesh (m/m)
|
0.1% max.
|
|
Item
|
Specification
|
|
TiO2 (m/m)
|
93% min.
|
|
Color (compared with standard sample)
|
Slight different with
|
|
Tinctorial Power (compared with standard sample)
|
100 min.
|
|
Volatile Constituents at 105℃（m/m）
|
0.8% max.
|
|
Resistivity of Water Liquid Extract Ω.m
|
50 min.
|
|
PH of Aqueous Suspension
|
6.0~8.5
|
|
Oil Absorption (g/100g)
|
24 max.
|
|
Residue on 325 mesh (m/m)
|
0.1% max.
|
|
Rutile crystal content
|
95% min.
|
