NSF Certified Nonfood Compounds

NSF Logo

MCT 5117

Mid South MCT 5117 is a corrosion inhibitor that is designed for use in closed loop and retort cooling water systems. Corrosion protection includes ferrous and non-ferrous metals typically associated with closed loop systems.


  • Corrosion protection
  • Built-in color indicator
  • Antifreeze protection compatible
  • Multi-metal protection
  • Provides system efficiency
  • Economical treatment

Product Application

MCT 5117 may be added directly to closed loop re-circulating waters by pumping directly from the drum, with a by-pass feeder or any convenient means. Generally add 1 gallon of MCT 5117 for each 250 gallons of water to be treated. Test system after chemical addition to maintain a range of 800 – 1000 ppm sodium nitrite.

Available Packaging:

5 gallon pail 50 lbs.
15 gallon drum 150 lbs.
30 gallon drum 300 lbs.
55 gallon drum 550 lbs.


Use Nitrite Drop Test Kit Code 1565 for testing.


Do not take internally. Not for potable water. Avoid contact with skin, eyes and clothing. If material contacts skin, wash thoroughly with water. If eyes are contacted flush with water and get medical attention. Keep container closed when not in use. Does not deteriorate with age.

Please contact a Mid South Representative for additional product information and pricing.