Phosphate donor for use in steam boilers and generators – 6308

Replaced by Accepta 6303


Accepta 6308 is a solid phosphate donor for use in steam boilers and generators where phosphate reserves of 30-60 are required as PO4

Accepta 6308 contains only ingredients approved under the United States Food & Drug Administration Regulations Title 21, Section 173.310 Boiler Water Additives.


Accepta 6308 should be dosed to the feedwater to product reserve suitable for the boiler operating conditions and in consideration of the recommendations set out in BS2486 – 1997.


Appearance:                 Solid – White granular/powder

Odour:                          mild

pH:                               ~ 7  @1%


Accepta 6308 should be kept away from acids and oxidising agents in a cool dry area.  Properly stored, the product will remain effective for 24 – 36 months.  Consult Safety Data Sheet for further information


Accepta 6308 is a solid product.  In the unlikely event of a spillage, do not allow to enter water course or drains. Small spillages – dilute with plenty of water and wash to waste.


Accepta 6308 is available in 4 kg containers (4 to a case).


Feed Accepta 6308 using an Accepta board system.

Available in three types:

  • Gravity Fed – No pump needed, requires controller relay or timer
  • Electronic Level Control – Pump needed
  • Mechanical – Pump needed

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

For further technical assistance concerning Accepta 6308 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