Liquid Phase, Modified Organoclay

HS-300 Liquid Phase, Naphthalkonium Organoclay

The HS-300 is used to remove anionic compounds. Anionic compounds also known as anions are negatively charged ions. The surface of the HS-300 forms a surfactant bilayer which attracts ionic species. The media is targets compounds such as phosphates, cyanides, nitrates, and sulfates. Hydrosil’s HS-300 is found in sewage treatment, healthcare industry, and wastewater treatment.


Pressure Drop


pH stable range4-10
Apparent Density, lb/ft 357-59
U.S. Standard Sieve Size (Mesh Size)8 x 14
Thermally Stable, °F33-170
Mohs Scale4.0
Specific Surface, ft 2 /g431
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Common Applications:

  • Phosphates
  • Cyanides
  • Nitrates

Case Study:

RO Membrane Protection

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