Chemical Analysis 
Al20365.1% by difference
H20 combined34.5
Na200.35
Other0.05
Physical Analysis 
Color, texturewhite, soft, fine powder
Mohs hardness2.5 - 3.5
Untapped density0.2 gr/cm3
Tapped density0.5 gr/cm3
pH (5%)10
Brightness (Tappi R457)97
Surface area (flow sorb)7 m2/gr
Medium particle (Sedigraph)0.7 micron
Largest particle5% over 1.5 micron
Smallest particle5% below 0.25 micron

Packing: 50 lbs paper bag

Origin: Canada