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 2/4/02 A 2/8/02
13 documents · 93 pages
NYC-WTC_000005146
Fragmented GCMS document excerpt from February 2002, related to World Trade Center environmental activities.
NYC-WTC_000005147 – NYC-WTC_000005149
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
NYC-WTC_000005150 – NYC-WTC_000005153
Laboratory report listing concentrations and recovery percentages for various VOC standards analyzed on February 11, 2002.
NYC-WTC_000005154 – NYC-WTC_000005158
Reference analysis report detailing quantitative results for multiple volatile organic compound standards analyzed on February 11, 2002.
NYC-WTC_000005159 – NYC-WTC_000005166
Blank sample analysis report confirming no contamination above method detection limits for target compounds analyzed on February 1, 2002.
NYC-WTC_000005167 – NYC-WTC_000005175
Laboratory report showing GCMS detection of unknown compounds and surrogate recovery for sample AD31586 on February 11, 2002.
NYC-WTC_000005176 – NYC-WTC_000005183
Laboratory report showing GCMS detection of unknown compounds and surrogate recovery for sample AD31640 on February 11, 2002.
NYC-WTC_000005184 – NYC-WTC_000005193
Analytical report listing detected unknown compounds and surrogate recovery results from GCMS testing.
NYC-WTC_000005194 – NYC-WTC_000005201
Gas chromatography-mass spectrometry analysis of sample AE00831 performed on 2/11/02, detecting unknown compounds and 2,4-DDD surrogate at 81 ug.
NYC-WTC_000005202 – NYC-WTC_000005209
Laboratory report documenting GCMS analysis of sample AE00845 conducted on February 11, 2002, including surrogate recovery data.
NYC-WTC_000005210 – NYC-WTC_000005218
Laboratory report documenting GCMS analysis of sample AD31252 conducted on February 11, 2002, including surrogate recovery data.
NYC-WTC_000005219 – NYC-WTC_000005228
Laboratory report documenting GCMS analysis of sample AD31129 conducted on February 11, 2002, including surrogate recovery data.
NYC-WTC_000005229 – NYC-WTC_000005238
Laboratory report documenting GCMS analysis of sample AD31132 conducted on February 11, 2002, including surrogate recovery data.