CHEMICAL ANALYSIS: 
SiO260%
MgO32%
Fe2O31.2%
Water Soluble IronNIL
Al2O30.5%
CaO0.2%
PbLess 5 ppm
AsLess 1 ppm
USP REQUIREMENTS: 
L.O.ILess than 6.5%
Asbestos-form-mineralsNone Detected
Acid SolublesLess Than 2.0%
Water SolublesLess Than 0.1%
ReactionNeutral to Litmus
Water Solubles IronPasses USP
Microbiological CountPasses USP Less Than 500
PHYSICAL ANALYSIS: 
Whiteness88 Hunter
Oil Absorption24
pH8.8
Specific Gravity2.8
Apparent Density (SCOTT)22 lb/cu.ft
Tapped Density99.9%
Thru 325 Mesh7-10 micron
Thru 10 Micron60%
Thru 2 Micron18%

PACKING: 50 lb. paper bags 40 bags/wooden pallet

ORIGIN: USA