You have logged in on an account that is not able to order. Therefore, you will not be able to place any order, nor check any price. You can continue, switch the account (top of the screen) or contact your Customer Service.
Please wait while processing...
Dear customer,
We are processing your request.
Please do not leave the session, this operation can take several minutes.
You will be informed when it is complete.
Thank you for your patience.

Logout
Thank you for your visit, see you soon on Lyreco
Filter by
Help filter
If you are looking for a specific type of products like a product from our green product range or the ergonomic products, you can refine your product selection by ticking the relevant criteria. The search results are narrowing down automatically. You can combine multiple criterias to narrow further down your results. In order to revert your selection, remove a search criteria by unticking the relevant criteria box.
Need Help?
Quick help
have a look:
Helpcenter
News
The new Lyreco cataloge
Order now for free!
Lyreco Newsletter
Our new methodology for supplier and product evaluation.
The Bitter test solution is a specialised testing agent for the professional fit testing of respiratory protective masks. It is an essential component of occupational health and safety, ensuring that masks seal perfectly against the face and that no unfiltered air can penetrate the sealing surfaces.
Discover our wide range of articles in our themed world and take a look at our monthly DEALS.
You can order the components for your workplace respiratory protection testing directly online from our webshop:
Test the protective effectiveness of your masks in a real-world setting! At Lyreco, you can easily buy the right accessories for your respiratory protection testing online.
Question: Why is it necessary to carry out regular fit tests using test solutions in the workplace?
Answer: Even the best respirator mask only provides reliable protection if it fits absolutely tightly. Even small facial hairs or minimal shifts whilst working can lead to the inhalation of harmful substances. The Bitter test solution immediately detects such leaks during the fit test by its taste.
Choose your favourite way to find a solution:
Please visit our Help Center, chat with us or use our contact form.