Nitrite Multi-functional Corrosion Inhibitor for Closed & Chilled Water Systems – 2107

NOTE: This product is no longer available and has been replaced by the following alternatives:

Accepta 2336
Accepta 2340
Accepta 2531


Accepta 2107 is a high performance nitrite based cooling water corrosion inhibitor scientifically formulated for the control of corrosion in both closed cooling systems and chilled water systems.

If you require product selection assistance or technical advice please contact us.

Achieving superior results across a range of typical problems, Accepta 2107 incorporates a highly effective combination of ferrous and non-ferrous corrosion inhibitors, a non-carbonate buffer, scale inhibitors and dispersants.

Additionally, Accepta 2107’s multi-functional formulation incorporates an leak detection tracer dye for improved monitoring and control procedures.

Product Benefits

  • High performance multi-functional corrosion inhibitor
  • Suitable for corrosion control in closed cooling and chilled water systems
  • Corrosion inhibitor for ferrous and non-ferrous materials
  • Non-carbonate buffer
  • Scale inibitor
  • Dispersant
  • Leak detection tracer dye

Product Properties

Form: Liquid
Colour: Red
Odour: None
Specific gravity: 1.095 – 1.125 (25 °C)
Boiling point: 100 oC
pH: 11.0 – 12.0 (100%)
Solubility in water: Complete
Vapour pressure: Same as water
Freezing point: -29 °C
Boiling point: 100 °C

*Full details of the product properties are available in the Accepta MSDS.

Application & Dosage Information

The recommended dosage of Accepta 2107 is 15.6-23.4 l/m3 of system capacity or 60.6-87 l of Accepta 2107 /3785 l of system capacity in all systems.

Clean-up the system if the system becomes contaminated with iron.

Maintain 600-750 ppm nitrite as NO2.

Important – Accepta 2107 is intended for industrial use only. It should NOT be fed to potable water systems.

Our technical consultants will advise you of the ideal level of dosage and testing regime for your individual system

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

Contact Accepta technical support for additional technical advice.

Safety, Storage & Handling

For full details concerning safety precautions, storage and handling procedures for this product please refer to the latest Safety Data Sheet. To request the latest MSDS for this product please fill out the form below.

    Additional information

    Weight 25 kg