Gas chromatography-mass spectrometry analysis of environmental sample AD28045 identifying unknown compounds and surrogate standard 2,4-DDD, completed January 2, 2002.
Gas chromatography-mass spectrometry analysis report for environmental sample AD27953, completed January 2, 2002, showing unknown compounds and surrogate standard findings.
Gas chromatography-mass spectrometry analysis report for environmental sample AD27953, completed January 2, 2002, showing unknown compounds and surrogate standard findings.