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 11/26/01 A 12/6/01
16 documents · 109 pages
NYC-WTC_000035229
Fragmented document page containing unreadable text and a sample ID from the DEP Box 22 archive.
NYC-WTC_000035230 – NYC-WTC_000035232
Partial document containing fragmented numerical data and method references for chemical analysis.
NYC-WTC_000035233 – NYC-WTC_000035239
Laboratory report showing non-detect levels for various volatile organic compounds in a WTC blank sample.
NYC-WTC_000035240 – NYC-WTC_000035243
Calibration record verifying instrument response factors for specific chemical compounds prior to analysis.
NYC-WTC_000035244 – NYC-WTC_000035248
Reference sheet listing expected values and detection limits for volatile organic compounds in WTC samples.
NYC-WTC_000035249 – NYC-WTC_000035256
Laboratory report confirming no unusual compounds were detected in the analyzed environmental sample.
NYC-WTC_000035257 – NYC-WTC_000035265
Laboratory report noting recovery rates fell outside acceptance ranges for a WTC environmental sample.
NYC-WTC_000035266 – NYC-WTC_000035273
Laboratory report confirming no unusual compounds were detected in the analyzed environmental sample.
NYC-WTC_000035274 – NYC-WTC_000035281
Laboratory report confirming no unusual compounds were detected in the analyzed environmental sample.
NYC-WTC_000035282 – NYC-WTC_000035289
Laboratory report noting detection of bis(2-Ethylhexyl)phthalate in a WTC environmental sample.
NYC-WTC_000035290 – NYC-WTC_000035297
Laboratory report confirming no unusual compounds were detected in the analyzed environmental sample.
NYC-WTC_000035298 – NYC-WTC_000035305
Laboratory report confirming no unusual compounds were detected in the analyzed environmental sample.
NYC-WTC_000035306 – NYC-WTC_000035313
Laboratory report confirming no unusual compounds were detected in the analyzed environmental sample.
NYC-WTC_000035314 – NYC-WTC_000035321
Laboratory report noting detection of bis(2-Ethylhexyl)phthalate in a WTC environmental sample.
NYC-WTC_000035322 – NYC-WTC_000035329
Laboratory report noting detection of Di-n-butylphthalate in a WTC environmental sample.
NYC-WTC_000035330 – NYC-WTC_000035337
Laboratory report noting detection of Di-n-butylphthalate in a WTC environmental sample.