Food Grade Oxygen Scavenger for Steam Raising Plant & Hot Water Systems – 2501

£101.20 ex. VAT

Order Quantity (25Kg Drums/Kegs)1-45-89-1617-3132+
Quantity Discount %0%17%25%30%33%

25Kg Drums/Kegs (Liquid Product)

IBC & 200L POA

Product Description & Dosage Information Below


Accepta 2501 is a high-performance food grade catalysed oxygen scavenger scientifically formulated for the treatment of boilers, steam raising plant and hot water systems.

Accepta 2501 comprises a concentrated solution of sodium bisulphite and a catalyst additive.

Accepta 2501 aids the rapid removal of dissolved oxygen, prevents pitting corrosion of heat exchange surfaces, and can be used in boiler plant up to a pressure of 46 bar.

All components of Accepta 2501 are FDA approved for use in boiler plant where the steam contacts food.

Product Benefits

  • High performance catalysed oxygen scavenger.
  • Aids rapid removal of dissolved oxygen.
  • Prevents pitting corrosion of heat exchange surfaces.
  • Can be used in boiler plant up to a pressure of 46 bar.
  • Food grade – All components FDA approved for use in boiler plant where steam contacts food.

Product Properties

Composition: Aqueous solution of catalysed sodium bisulphite
Colour: Pink
Specific Gravity @ 20°C: 1.28
pH (@ 1% solution): 5 – 6

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

Application & Dosage Information

Dose Accepta 2501 to give sulphite reserves in the boiler of approximately 50ppm.

Note the dose rate will depend on the feedwater temperature. It is recommended to dose at a rate of 18ml/m3 for every ppm of dissolved oxygen.

Monitor sulphite levels regularly.

Dose Accepta 2501 with a positive displacement pump to the point of application.

Accepta 2501 is compatible with other boiler water treatment products.

Do not allow this product to mix with strong oxidising agents or acids.

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

Test Method

Titrate with potassium iodide / iodate solution in presence of an acid starch indicator.

On-site, measure sulphite using an Accepta sulphite drop test method to comply with BS 2486.

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
    Dimensions 30 × 23 × 47 cm