Screen all materials through a #60 mesh screen. Mix the Dicalcium Phosphate, Calcium Sulfate, Corn Starch, "Solka Floc" BW 100, Gum Arabic and the Magnesium Stearate-A in a 5 quart Hobart blender for 10 minutes. The above mixture is slugged on a Colton single punch press using a 7/8 inch punch. Size the slugs through 1 #14 hand screen. Add the Magnesium Stearate-B, mix well and tablet on a single punch Stokes machine using 7/16 inch standard concave punches.