Protect Against and Control Microbial Growth

Request More Information

2K7Q1 Solution

2K7Q1 is a broad-spectrum, biocide mixture featuring 5% (w/w) 2-Bromo-2-nitropropane-1,3-diol (BNPD) and 1% (w/w) Quaternary ammonium (Quat) used to control microbial contamination. It is a highly effective, balanced, broad-spectrum biocide combo.


AppearanceColorless to pale yellow liquid
Specific Gravity1.022
Density8.529 lb/Gal
Freeze Point-5°C (23°F)
SolubilityWater Soluble
Ionic ChargeCationic

2K7Q1 Applications 

Water-based industrial processes and oil and gas fluids encounter issues with microbial contamination and require biocide treatment. 2K7Q1 is tailored for continuous addition in large volume treatments, with a wide range of industrial applications.

2K7Q1 Solution Features and Benefits

  • Highly effective (unique combination of a quick surface-active chemistry with a standard non-ionic).
  • Balanced efficacy (good balance between speed and length of protection).
  • Broad spectrum, non-selective antimicrobial chemistry.

2K7Q1 Solution Recommended Uses

  • Metered addition for treating high water volumes
  • 2K7Q1 is a registered biocide, please refer to product label for approved directions for use


  • 2K7Q1 is available in pails, drums and totes in the United States.

Looking for more information about 2K7 Solution?

Ask an OSP Expert