Neutraliser based on citric acid for the automated reprocessing of medical devices and laboratory accessories

Our Plus

  • free of phosphates and surfactants
  • gentle on material
  • prevents the building of deposits
  • optimises the cleaning results after neutral cleaning
  • efficient neutralisation after alkaline cleaning


Fields of Application

thermosept® NKZ is used for the reprocessing of surgical and microsurgical instruments, stainless steel containers, rigid endoscopes, anaesthetics material, operating theatre shoes and baby bottles or laboratory equipment after alkaline cleaning, to avoid the spread of alkaline residues. Furthermore, it is also suitable for acidic pre-cleaning of stainless steel instruments. thermosept® NKZ can be used in washer/disinfectors and multi-chamber washer/disinfectors.

Instructions for use

following alkaline cleaning: 0.1 - 0.2 % (1 - 2 ml/l)
following neutral cleaning: 0.1 % (1 ml/l)
Use of demineralised water in the final rinse step is recommended in general. Dosing for acidic pre-cleaning of acid resistent materials: 0.2 - 0.5% (2 - 5 ml/l) at 40 °C - 60 °C, contact time approx. 30 min. Thorough rinse with demineralised water is required.
Dosing is performed by machine-integrated dosing pumps. Please note recommendations of machine and instrument manufacturers.

Product data

organic acids

Chemical-physical data

Flash point:Not applicable
Density:ca. 1,17 g/cm3 / 20 °C
Viscosity, dynamic:ca. 4 mPa*s / Method : ISO 3219
pH:ca. 2 / 20 °C

Information for order

ItemDelivery formItem no.
thermosept NKZ 5 kg KA1/Canisteron request
These products are not available in every country. For more information please contact our local subsidiary or distributor.

Environmental information

schülke manufactures products economically and with advanced, safe and environmentally friendly production processes while at the same time maintaining out high quality standards.

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