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Expert Opinions

Our know-how for you

Everyone requiring information about, for example, active substances, questions concerning applications or regulatory affairs can obtain simple answers and explanations here.

Hygiene-relevant topics from research and development are complex and usually appear complicated – schülke experts give their opinions on these various subjects and explain the facts in readily understandable terms.

Expert opinions can be provided on the following and other topics:

  • Active substances
  • Product properties
  • Test methods
  • Applications
  • Legal aspects
  • Environment
  • Quality assurance

For about 15 years now we have been collecting your questions and responding to them in our expert opinions. This gives you access to a considerable portfolio of market knowledge and experience. We want to continue this exchange of information with you - to make sure you are always up-to-date on the latest knowledge and so we find out what is important for you.

Is neutralisation of disinfectants in waste-water necessary?


Shelf-lives of prepared use solutions


Shelf life of products


European Norms (EN) for Testing of Disinfectants


Kosher or Halal





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