1173022-57-5

4-tert-Octylphenol-3,5-d2 monoethoxylate solution is an isotopically labeled standard used for the analysis of mono and di-ethoxylates of nonylphenol (NP) and octylphenol (OP) in environmental samples using solid-phase micro extraction followed by gas chromatography with mass spectrometry (SPME-GC-MS).', 'Refer to the productμs Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.