Groundwater - phenols (F27)

The sample of groundwater is spiked with

• phenol,
• catechol / 1,2-dihydroxybenzene,
• hydroquinone / 1,3-dihydroxybenzene,
• o-cresol,
• m-cresol, and
• p-cresol.

Please refer to the specification for more information.

The reference material is available until May 2026 or until end of stock.