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				| STAN-WHITE 450 |  |  |  | Wet Ground Grades Calcium Carbonate
 Fillers and Extenders
 |  |  |  | Wet Ground Grades: (Typical Chemical Analysis - all grades) CaCO3: 97.60%
 MgCO3: 1.50%
 Al2O3: 0.18%
 Fe2O3: 0.08%
 SiO2: 0.30%
 Copper: None
 Manganese as MnO: 0.004%
 Moisture: 0.20%
 Specific Gravity: 2.71
 Mean Particle Size, Microns: 5.5
 % Less Than 10 Microns: 70.0
 Minimum Thru 325 Mesh: 100% ,
 Dry Brightness: 94
 Index of Refraction: 1.59
 Hardness (Mohs): 3.0
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