Item
 Titanium Dioxide Rutile
 
TiO2 Assay
 94%min
 
White Degree (contrast to the standard sample)
 No lower than
 
Tint Reducing Power (contrast to the standard sample)
 100%max
 
Rutile
 97%min
 
Oil Absorption
 21 g/100g max
 
PH  Value  of Aqueou  Suspension
 6.5-8.0
 
Residue on sieve 45μ(%)max
 0.1% max
 
Water soluble matter
 0.5% max
 
Dispersibility
 15 um max
 
Brightness
 92% min
 
Item
 Titanium Dioxide Anatase
 
TiO2 Assay
 98%min
 
White degree (contrast to the standard sample)
 No lower than
 
Tint reducing power (contrast to the standard sample)
 100
 
Oil absorption
 26g/100g max
 
PH  Value  of aqueou  suspension
 6.0-8.5
 
Residue on sieve 45μm(%)max
 0.1% max
 
Water soluble matter
 0.5% max
 
Brightness
 92% min