NIUTEC AG in Winterthur is one of the leading private chemical testing laboratories in Switzerland. As an independent and accredited service laboratory for the environment, industry and medical technology, we take time for you. Our core competencies are: Chemical characterizations (extractables / leachables) of Medical Devices ISO 10993-12 / -18 / -15 Cleanliness of Medical Devices ISO 19227 (Organics / Inorganics / Particles) Waste Regulation VVEA Water Protection Ordinance GSchV Swiss Clean Air Act LRV Ordinance on the Pollution of Soil VBBo