Chemical Speciation Network - Interlaboratory Performance Evaluation Comparison Results

This page contains copies of the Interlaboratory Performance Evaluation Comparison Results reports for the Chemical Speciation Network (CSN) samplers.

• Interlaboratory Results of the 2025 Mega PE Speciation Event (pdf) (964.94 KB)
• Interlaboratory Results of the 2024 Mega PE Speciation Event (pdf) (1.03 MB)
• Interlaboratory Results of the 2023 Mega PE Speciation Event (pdf) (937.6 KB)
• Interlaboratory Results of the 2018 Mega PE Speciation Event (pdf) (861.45 KB)
• 2014 Experimental Inter-comparison of Speciation Laboratories (pdf) (1.81 MB)