Proficiency testing programs
PTS 37n : Fresh waters - Parabens
Details of the program
PTS created in 2016
ISO/IEC 17043 accredited by COFRAC
9 registered laboratories from 4 countries
Schedule
Sending date
Registration deadline
Code
Matrix
Weight
Accredited
Details
2023/11/07
2023/10/23
6037
Surface water Parabens
1 l
07/11/2023 00:00:00
07/11/2023 00:00:00
07/11/2023 00:00:00
07/11/2023 00:00:00
07/11/2023 00:00:00
2024/03/05
2024/02/19
6037
Surface water Parabens
1 l
05/03/2024 00:00:00
05/03/2024 00:00:00
05/03/2024 00:00:00
05/03/2024 00:00:00
05/03/2024 00:00:00
Shipment information
Samples sent by express carrier
DAP Incoterm
Delivery of samples in Europe + USA at D+1
Other countries between D+2 and D+5
Samples marked with
are sent frozen / refrigerated
Matrices and analytes may be changed or removed for technical or scientific reasons.
Some samples are sent frozen / refrigerated