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ZEOBEST™ Product Information
(Natural Clinoptilolite)
Certified to ANSI/NSF 50

Total Cation Exchange Capacity (CEC):
1.2 to 1.8+ meq/gm

(Total CEC determined for Ammonium. 
Values may vary with Cation involved and method used.)
Average Cliniptilolite content: 90% (+/- 5%)
Chemical Analysis (%) –
The Mineral Lab, Inc., Lakewood, CO.
XRF Results Normalized to 100%
SiO 67.0 77.0
Al2O2 10.7 12.3
CaO 1.52 1.70
MgO 0.47 0.55
Na2O 2.55 3.05
K2O 3.65 4.25
Fe2O3 0.96 1.09
MnO 0.03 0.04

The Mineral Lab, Inc., Lakewood,
CO Test Result Summary

Silica/Alumina Ratio 5.8:1 - 6.4:1
Silicon/Aluminum Ratio 5.1:1 - 5.6:1
Bulk Density (dry solid) 88 lbs/ft3
Bulk Density (dry loose) 52 - 60 lbs/ft3
Mohs Hardness 5.1
Pore Size 4.0 angstroms
Pore Volume 15%
Specific Surface Area 1357 yds2/oz
Alkali Stability (pH) 7 - 13
Acid Stability (pH) 1 - 7
Thermal Stability 1292o F
Crushing Strength 2500 lbs/in2
Wet Attrition (Avg.) 6 - 7%
Primary adsorbed gases NH3, CO, CO2, SO4, H2S, H2O, N

Information contained within is accurate to the best of our knowledge. Information is provided without warranty or guarantee of results.
 
 

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