Appearance White Powder Active Matter % 95 Min Colour (5% aqueous) APHA 25.0 Max pH (1% Aqueous Solution) 8.5 - 10.5 Sodium Sulphate % 4.0 Max Sodium Chloride % 0.5 Max Un-Sulfated Matter % 2.0 Max Moisture % 2.0 Max
Appearance White Powder Active Matter % 95 Min Colour (5% aqueous) APHA 25.0 Max pH (1% Aqueous Solution) 8.5 - 10.5 Sodium Sulphate % 4.0 Max Sodium Chloride % 0.5 Max Un-Sulfated Matter % 2.0 Max Moisture % 2.0 Max