All products from our production facilities are provided with a certificate confirming the strict inspection of all relevant quality features. Our experts use modern analytical systems to determine chemical and physical parameters.
In this way, we guarantee our customers complete compliance with the strictest criteria for avoiding cross-contamination. This includes rinsing water tests and product-in-product checks. To ensure long-term safety, we store retained samples until at least the end of the shelf life, so that we can perform subsequent quality analyses where necessary.