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thermosept® citro S

Acid cleaner and neutralizer based on citric acid


Our Plus

  • Removes inorganic and mineral residue
  • Non-foaming
  • Suitable for CIP and COP applications
  • Process control by conductivity measurement
  • Use solution is temperature-stable up to 94 °C
  • Phosphate and surfactant free
  • Colour and perfume free

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Fields of Application
thermosept® citro S is a non-foaming liquid acidic concentrate for the automatic and semi-automatic cleaning and neutralization via CIP and COP, via circulation, spraying or via flooding of machines and containers.
thermosept® citro S is suitable for use in cleaning and disinfection devices, conveyor belt systems and tunnel washers.
thermosept® citro S is especially suitable for use in the following areas:
  • pharmaceutical industry and laboratories
  • biotechnological industry
  • food production and processing
  • cosmetic industry

thermosept® citro S is suitable for the acidic cleaning of mineral and inorganic residue especially lime stone, urine scale and milk stone. thermosept® citro S is used for cleaning transport vessels, containers, pipes, hoses, reactors, fermenters, homogenizers, tanks and filling lines.
thermosept® citro S is ideally suitable for neutralization following alkaline cleaning (for example with thermosept® Kraftreiniger A).
thermosept® citro S is free of phosphates, surfactants, colour and perfume additives.
Instructions for use
The concentration, temperature and contact time should be established via applicable practical tests. The following concentrations are often used for the respective applications:
  • Neutralization following alkaline cleaning: 0.1 - 0.5 %.
  • Following neutral cleaning: 0.1 %.
  • For descaling of machinery: 0.3 - 0.5 %.
The use concentration during the application can be controlled via conductivity measurements. The respective conductivity data at different concentrations and temperatures are available upon request.
Following product application all surfaces should be rinsed with water of at least drinking water quality.
The use solution of thermosept® citro S is temperature stable up to 94 °C.
Product data
Organic acid

Chemical-physical data

Flash point:not applicable
Density:ca. 1,17 g/cm3 / 20 °C
pH:ca. 2 / 20 °C / concentrate / in water
Special advice
thermosept® citro S can be controlled by conductivity measurements and is suitable for use in cleaning-in-place systems. Check that all contact surfaces (incl. waste water pipes) are resistant to acidic pH.

Information for order
ItemDelivery formItem no.
thermosept citro S 20 l KA1/Canisteron request
These products are not available in every country. For more information please contact our local subsidiary or distributor.
Application aids
Item Item no.
schülke tap for 5 l / 10 l can 135501
Can key for 5 + 10 l 135810
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.