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TETRAGARD®| Sodium Polysulfide Solution

For water treatment and soil remediation

Water Treatment

Capturing heavy metals in a wide range of applications

Tetragard (Sodium polysulfide) captures and removes metals of concern from the environment. It is a safer alternative to the commonly used sodium hydrosulfide in wastewater streams, soil remediation, and mining applications.

  • Patented heavy metal precipitant
  • Easy to apply and highly effective
  • Long-term sustainable soil remediation
  • Should be used in alkaline conditions
  • Improved HSE profile compared to alternatives

Typical Properties

Appearance | Ruby-red liquid

Chemical Family | Inorganic salt solution

Relative Density | 1.37 (11.4lbs/gal)

pH | 10.5 to 12.5

Salt Out Temperature | 32°F


Tetragard® | Sodium Polysulfide Solution


Safety Data Sheet