Westchester Dept, of Labs & Research
User: Vinci, David L
Date: 03-04-2002 Time: 10:39:31
The GCMS scan, from 35 to 550 amu, does not reveal the presence of unusual
compounds. The recoveries for 23 of the 43 compounds in the LCS Standard were
above their acceptance ranges.
NYC-WTC_000004546
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NYC-WTC_000004546Source: NYC Law Department, mirrored locally
Gas chromatography-mass spectrometry analysis of sample AE02718 performed March 5, 2002, documenting other unknown compounds and surrogate 2,4-DDD recovery at 97 percent.
Gas chromatography-mass spectrometry analysis of sample AE03015 conducted on 2/15/2002, detecting 2,4-DDD and other unknown compounds with specified detection limits.
Gas chromatography-mass spectrometry analysis of sample AE02718 performed March 5, 2002, documenting other unknown compounds and surrogate 2,4-DDD recovery at 97 percent.