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 4/23/02 A 4/26/02
16 documents · 139 pages
NYC-WTC_000044239
Single-page administrative log from DEP Box 25 covering GCMS X analyses dated between April 23 and April 26, 2002.
NYC-WTC_000044240 – NYC-WTC_000044244
Fragmented page from a GCMS record series dated between April 23 and April 26, 2002, likely containing analytical data.
NYC-WTC_000044245 – NYC-WTC_000044252
Laboratory report of a GCMS blank analysis (Sample AE07484) conducted on May 2, 2002, checking for background contamination.
NYC-WTC_000044253 – NYC-WTC_000044256
Calibration report listing quantified values for various organic compounds including nitrosamines and chlorobenzenes used for instrument verification.
NYC-WTC_000044257 – NYC-WTC_000044259
Calibration record for GCMS analysis using standard compounds, generated on April 26, 2002, to ensure instrument accuracy.
NYC-WTC_000044260 – NYC-WTC_000044267
Reference report listing expected values for organic compounds including nitrosamines and chlorobenzenes used to validate analytical results.
NYC-WTC_000044268 – NYC-WTC_000044278
Laboratory report documenting GCMS analysis of sample AE07484 conducted on May 6, 2002, including surrogate recovery data.
NYC-WTC_000044279 – NYC-WTC_000044288
Calibration record for GCMS analysis using standard compounds, generated on April 19, 2002, to ensure instrument accuracy.
NYC-WTC_000044289 – NYC-WTC_000044297
Laboratory report documenting GCMS analysis of sample AE07485 conducted on May 6, 2002.
NYC-WTC_000044298 – NYC-WTC_000044303
Calibration data for GCMS analysis of volatile organic compounds recorded on April 22, 2002.
NYC-WTC_000044304 – NYC-WTC_000044312
Laboratory report documenting GCMS analysis of sample AE08757 conducted on May 6, 2002.
NYC-WTC_000044313 – NYC-WTC_000044337
Calibration data for GCMS analysis of volatile organic compounds recorded on April 23, 2002.
NYC-WTC_000044338 – NYC-WTC_000044348
Laboratory comment noting low recovery in initial GCMS scan of sample AE08264, resulting in re-extraction.
NYC-WTC_000044349 – NYC-WTC_000044359
Laboratory report documenting GCMS analysis of sample AE09565 conducted on May 6, 2002.
NYC-WTC_000044360 – NYC-WTC_000044368
Laboratory report documenting GCMS analysis of sample AE09566 conducted on May 6, 2002.
NYC-WTC_000044369 – NYC-WTC_000044377
Laboratory report documenting GCMS analysis of sample AE09567 conducted on May 6, 2002.