PRODUCT SPECIFICATIONS
US Environmental Protection Service, LLC.
3300 Battleground Avenue, Suite 305
Greensboro, NC 27401
(336) 540-1930
Mineral Composition min% max%
Phillipsite (a zeolite) 25 30
Chabazite (a zeolite) 5 10
Palagonite (hydrated volcanic glass) 50 60
Olivine and altered olivine 5 6
Calcite 5 6
Gypsum traces 1
Chemical Properties
pH (H2O) 8.33
pH (CaCl2) 8.03
Cation Exchange Capacity 100 -120 cmol/kg
Cation Selectivity K = NH4 >> Na > Ca
Available Plant Nutrients
Phosphorus P 24 mg/kg
Potassium K 2950 mg/kg 2.95%
Calcium Ca 5830 mg/kg
Magnesium Mg 1280 mg/kg
Sulfate SO4 110 mg/kg
Boron B 4 mg/kg
Copper Cu 1 mg/kg
Manganese Mn 6 mg/kg
Zinc Zn 1 mg/kg
Iron Fe 80 mg/kg
Physical Properties
Texture
Sand (2.0 - 0.05 mm Ø) 80.2 %
Silt (0.05 - 0.002 mm Ø) 11.8 %
Clay (Ø < 0.002 mm) 6.8 %
Gravel (Ø > 2.0 mm) 1.2 %
Bulk Density 1.3 g/cm3
Particle Density 2.77 g/cm3
Screen Analysis
8 mesh 100 % passing
10 mesh 98 % passing
20 mesh 55 % passing
40 mesh 30 % passing
60 mesh 20 % passing
100 mesh 10 % passing
200 mesh 5 % passing