The order the City kept.
Follow the collection, box and handwritten folder label to the documents inside.
Documents in this folder
Folder label / City-provided: GCMS X 5/10/02 A 5/16/02
13 documents · 145 pages
NYC-WTC_000024038
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
NYC-WTC_000024039 – NYC-WTC_000024040
Document containing sample identifier NYC-WTC_000024038 with laboratory processing parameters including drip rates and pH.
NYC-WTC_000024041 – NYC-WTC_000024057
Laboratory report showing non-detectable levels of nitrosamines and other contaminants in blank sample AE10895.
NYC-WTC_000024058 – NYC-WTC_000024061
Laboratory report showing calibration data for volatile organic compounds in sample AE10895 analysis.
NYC-WTC_000024062 – NYC-WTC_000024069
Laboratory report showing reference standard analysis results for nitrosamines and other compounds in sample AE10895.
NYC-WTC_000024070 – NYC-WTC_000024082
Gas chromatography-mass spectrometry analysis of sample AE10895 with 91% surrogate recovery for 2,4-DDD, conducted May 21, 2002.
NYC-WTC_000024083 – NYC-WTC_000024099
Laboratory report detailing GCMS analysis of sample AE10896 conducted on May 21, 2002, including surrogate recovery data.
NYC-WTC_000024100 – NYC-WTC_000024112
Laboratory report detailing GCMS analysis of sample AE10897 conducted on May 21, 2002, including surrogate recovery data.
NYC-WTC_000024113 – NYC-WTC_000024125
Laboratory report detailing GCMS analysis of sample AE10898 conducted on May 21, 2002, including surrogate recovery data.
NYC-WTC_000024126 – NYC-WTC_000024140
Laboratory report detailing GCMS analysis of sample AE10899 conducted on May 21, 2002, including surrogate recovery data.
NYC-WTC_000024141 – NYC-WTC_000024152
Laboratory report detailing GCMS analysis of sample AE10900 conducted on May 21, 2002, including surrogate recovery data.
NYC-WTC_000024153 – NYC-WTC_000024166
Document noting low recovery in GCMS scan of sample AE10205 and subsequent re-extraction yielding 85% recovery.
NYC-WTC_000024167 – NYC-WTC_000024182
Lab notes regarding low recovery in sample AE10206 requiring re-extraction and successful re-analysis on May 21, 2002.