Market consultation regarding passive sampler measurements of ammonia in nature areas

a possible future tender. The purpose is to find suppliers for the delivery and analysis of passive ammonia samplers in Dutch nature areas. The scope includes: Supply of passive NH₃ adsorption tubes according to strict technical specifications (including material, detection limit, design, shelf li

fe, etc.). Laboratory analysis of the collected samples, performed under ISO 17025 accreditation. Monthly delivery and analysis of approximately 808 tubes per month (about 9,700 per year), with flexibility in quantities. Electronic reportin