Odour : odourless Texture : soft dry powder Volatile matter, % by mass : 0.22 Purity as tio2, % by mass : 98.89 Matter soluble in water, % by mass : 0.31 Residue on 45 micron is sieve, % by mass : 0.058 Ph of pigment slurry : 7.70 Oil absorption, % by mass : 23.0 Color in oil : match Reducing power : match 25 kg - hdpe bags / paper bags 500 kg/1000 kg - jumbo bags