PTS 34c : Fresh waters - Chlorophyll A, Pheopigment index

Details of the program

PTS created in 2016
ISO/IEC 17043 accredited by COFRAC
49 registered laboratories from 14 countries


Sending dateRegistration deadlineCodeMatrixWeightAccreditedDetails
2024/09/242024/09/09 4234 Surface water Chlorophyll 1 l
2025/01/222025/01/07 4234 Surface water Chlorophyll 1 l
2025/03/182025/03/03 4234 Surface water Chlorophyll 1 l

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