Proficiency testing programs
PTS 37n : Fresh waters - Parabens
Details of the program
PTS created in 2016
ISO/IEC 17043 accredited by COFRAC
1 registered laboratories from 1 countries
Schedule
Sending date
Registration deadline
Code
Matrix
Weight
Accredited
Details
2026/11/04
2026/10/20
6037
Surface water Parabens
1 l
04/11/2026 00:00:00
04/11/2026 00:00:00
04/11/2026 00:00:00
04/11/2026 00:00:00
04/11/2026 00:00:00
04/11/2026 00:00:00
04/11/2026 00:00:00
2027/03/02
2027/02/15
6037
Surface water Parabens
1 l
02/03/2027 00:00:00
02/03/2027 00:00:00
02/03/2027 00:00:00
02/03/2027 00:00:00
02/03/2027 00:00:00
02/03/2027 00:00:00
02/03/2027 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