Molybdate / Borate Corrosion Inhibitor for Steel, Copper & Brass – 2542

This product has been replaced by Accepta 2309


Accepta 2542 is a high performance molybdate – borate based water treatment corrosion inhibitor scientifically formulated to offer excellent corrosion control for the protection of steel, copper and brass in water systems.

Accepta 2542 contains no phosphate or nitrite additives and so does not encourage unwanted microbiological growth in the system.

All components of Accepta 2542 are halogen stable.

IMPORTANT – Accepta 2542 is NOT suitable for systems containing aluminium.

Product Benefits

  • High performance corrosion inhibitor for steel, copper and brass
  • Minimises unwanted microbiological system growth
  • Halogen stable

Product Properties

Composition: Aqueous solution of borate and molybdate salts
Appearance: Liquid
Colour: Colourless
Specific gravity: 1.341 @20 oC
pH: > 12
Solubility: Completely miscible

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

Application & Dosage Information

Dose Accepta 2542 to maintain a molybdate level of at least 180 ppm and a pH greater than 9.

Microbiological control can be achieved by the use of both oxidising and non-oxidising biocides.

Do not mix Accepta 2542 with other chemicals unless advised by Accepta.

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

Test Method

Measure molybdate levels using an Accepta drop test or comparator based method.

For further technical assistance concerning Accepta 2542 please contact Accepta.

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