Effective Plug and Play Microbial Control Solution

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GQ 123W Solution

GQ 123W is a winterized (to -40C), broad-spectrum, biocide mixture featuring 12% (w/w) Glutaraldehyde (Glut) and 3% (w/w) Quaternary ammonium (Quat) used to control microbial contamination.


GQ 123W
AppearanceClear to hazy, colorless to light yellow liquid
Specific Gravity1.061
Density8.855 lbs/Gal
Freeze Point-40°C (-40°F)
SolubilityWater Soluble
Ionic ChargeCationic
pH4.0-5.0 (1% solution)

GQ 123W Solution Applications

Microbial Control

Water-based industrial processes and oil and gas fluids encounter issues with microbial contamination and require biocide treatment.

GQ 123W  is tailored for continuous addition in large volume treatments, with a wide range of industrial applications

GQ 123W Solution Features and Benefits

  • Biocide mixture featuring two distinct chemistries.
  • Broad spectrum, non-selective antimicrobial chemistry.

GQ 123W Solution Recommended Use

  • Metered addition for treating high water volumes.
  • GQ 123W is a registered biocide, please refer to product label for approved directions for use.


  • GQ 123W is available in totes and bulk in the United States.

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