Supply and Analysis of NH₃ Passive Samplers (Diffusion Tubes) for the MAN Network and additional projects

# General This Descriptive Document contains information on the European tendering of supply and analysis of NH₃ Passive Samplers (Diffusion Tubes) for the MAN Network and additional projects for the National Institute for Public Health and the Environment (RIVM). # Reason and purpose of the invitation to tender Within the RIVM Centre for Environmental Quality and Safety (Centrum MIL) - department MMO (Environmental Quality Measurement and Research) - there is a continuing need for the procurement and analysis of passive NH₃ samplers (diffusion tubes). These samplers are used in the long-term trend monitoring network “Meetnet Ammoniak Nederland” (MAN) and in various additional (temporary) internal research projects and projects for external clients such as provinces. The current contract (2019–2025) - followed by a bridging...