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Nitrite / Organic Corrosion Inhibitor for Closed Loop Systems

Nitrite / Organic Corrosion Inhibitor for Closed Loop Systems

Accepta 2622 is a high performance nitrite and organic corrosion inhibitor developed for use in the treatment and protection of closed loop systems that do not contain aluminium.

NOTE: Do NOT use in systems containing aluminium.

Product Benefits

  • High performance corrosion inhibitor for closed loop systems
  • Nitrite / organic formulation
  • Convenient liquid product

Product Properties

Form: Liquid
Colour: Clear, brown
pH: 11.0 - 13.0
Specific Gravity: 1.10 - 1.20

*Full details of the product properties are available in the Safety Data Sheet. See below.

Application & Dosage Information

Target dosage range for Accepta 2622 is 500 - 1,000 ppm as NaNO2 in the closed loop system.

Dosage Strategy

Accepta 2622 should be fed neat using a chemical metering pump or via a bypass pot feeder to a system location where it can be uniformly distributed.

Avoid thorough mixing or prolonged contact with air.

Performance Monitoring

Appropriate use of Accepta 2622 following the above dosing strategy should result in a corrosion rate of less than 1 mpy.

It is always advisable to carry out a 'Control Of Substances Hazardous to Health' (COSHH) assessment before use.

For additional assistance please contact Accepta.

Test Methods

  • Nitrite Drop test
  • Nitrite Colour Disc

Material of Compatibility

Material Comments
SS : Recommended
MS : Recommended
PE : Recommended
PP : Recommended
PVC : Not recommended
Teflon : Acceptable

Safety, Storage & Handling

Accepta 2622 is an alkaline solution. Avoid contact with skin, eyes or clothing. If skin comes into contact with product, wash with water. If eyes are affected, flush with water for at least 15 minutes and get medical attention.

For full details concerning safety precautions, storage and handling procedures for Accepta 2622 please refer to the latest Safety Data Sheet. To download the latest safety data for this product use the following link:

Safety Data for Accepta 2622

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Accepta work with industry worldwide delivering practical, cost effective solutions to resolve complex problems. If you require technical assistance, or information about our water treatment chemicals and other speciality products, please contact our dedicated technical support team on:

+44 (0) 845 519 89 90 or complete our Technical Support form.

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Accepta offer custom chemical manufacturing, specialist toll blending and white label production services for our own water treatment chemicals and client specific formulations to UK and international customers.

To discover how you could benefit from our environmentally sensitive, quality driven chemical manufacturing capabilities please call us on +44 (0) 161 877 2334 or contact us.

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Accepta's innovative, quality driven customer focused business model creates exciting global supply chain and distributor opportunities for established and ambitious businesses currently active within the water treatment, wastewater treatment and environmental services sectors around the world.

If you are interested in becoming an exclusive international distributor of Accepta water treatment technologies please click here to learn more.

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