PreciClean P23

Amsonic PreciClean P23 is used as a neutralisation agent following the use of a mildly alkaline cleaning agent.

Also used as a cleaning agent for the acidic pre-wash during the mechanical cleaning of surgical instruments, anaesthesia utensils, laboratory glassware and utensils in hospitals, pharmacies, nursery kitchens, water laboratories, industrial and research laboratories.



Amsonic PreciClean P23 is free from phosphates and surfactants, and it can therefore be used for sensitive examinations of water in water analysis laboratories, and also wherever residues of phosphates, phosphoric acid, components containing nitrogen and surfactants interfere in subsequent operations.

Amsonic PreciClean P23 contains less than 10 ppm P2O5. Its used as a neutraliser of mildly alkaline cleaning agent residues in the mechanical preparation of medical utensils in hospitals. Amsonic PreciClean P23 can also be used as an acid cleaning agent to remove acid-soluble residues such as lime.

Amsonic PreciClean P23 offers a high degree of material protection and does not attack sensitive materials. Attention must be paid to the acid resistance of the items to be rinsed, the machine, the outflow pipes and any waste water raising systems which might be present. Eternit and cast iron pipes are not suitable.


Ingredients according to recommendation 89/542/EEC for detergents: None


The recommended concentration for use is:

As neutralizer
Dosage: 0.1-0.2%
Temperature: 10-50 °
Exposure time: 1-2 min.

As acid detergent
Dosage: 0.2-0.5%
Temperature: 50-80 °C
Exposure time: 3-5 min.

The cleaning goods, the machine and the wastewater pipes have to be resistant to acid.
We recommend to:
  • prevent rinsing shades
  • use deionised water for the final rinsing to avoid the building up of silicate layers on the cleaning goods and the inner walls of the machine.