PTS 34b : Fresh waters - Basic physico-chemical analyses

Details of the program

PTS created in 2014
ISO/IEC 17043 accredited by COFRAC
88 registered laboratories from 25 countries

Schedule


Sending dateRegistration deadlineCodeMatrixWeightAccreditedDetails
2025/09/232025/09/08 0134 Surface water COD, TOC, Ptot, ... 1 l
2025/09/232025/09/08 0234 Surface water Natural structure 2x1.5 l
2025/09/232025/09/08 0334 Surface water Suspended solids 1 l
2026/01/202026/01/05 0134 Surface water COD, TOC, Ptot, ... 1 l
2026/01/202026/01/05 0234 Surface water Natural structure 2x1.5 l
2026/01/202026/01/05 0334 Surface water Suspended solids 1 l
2026/01/202026/01/05 2534 Surface water Chemical oxygen demand 125 ml
2026/03/172026/03/02 1734 Feed water Natural structure 2x1.5 l
2026/03/172026/03/02 0134 Surface water COD, TOC, Ptot, ... 1 l
2026/03/172026/03/02 0334 Surface water Suspended solids 1 l

Specificity of the circuit

The 3734 and 3834 samples offer metals with a low concentration.

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