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 4/3/02 A 4/10/02
15 documents · 122 pages
NYC-WTC_000040164
Document containing GCMS analytical data for the World Trade Center site from April 2002.
NYC-WTC_000040165 – NYC-WTC_000040168
Fragmented document header from the DEP Box 23 archive regarding GCMS analysis of World Trade Center site samples.
NYC-WTC_000040169 – NYC-WTC_000040173
Batch processing sheet recording sample IDs and calibration standards for GCMS analysis of World Trade Center site samples.
NYC-WTC_000040174 – NYC-WTC_000040177
Gas chromatography-mass spectrometry report for sample AE07633 analyzed April 3-10, 2002, showing detected levels of semivolatile organic compounds.
NYC-WTC_000040178 – NYC-WTC_000040185
Laboratory report listing concentrations of semivolatile organic compounds in sample AE07633 analyzed between April 3 and 10, 2002.
NYC-WTC_000040186 – NYC-WTC_000040192
Detailed concentration data for volatile organic compounds in sample AE07633 analyzed between April 3 and 10, 2002.
NYC-WTC_000040193 – NYC-WTC_000040202
Laboratory report showing blank sample results for volatile organic compounds to verify analytical system cleanliness in April 2002.
NYC-WTC_000040203 – NYC-WTC_000040211
Record of surrogate compound recovery rates for sample AE07633 analyzed on April 18, 2002.
NYC-WTC_000040212 – NYC-WTC_000040229
Record of surrogate compound recovery rates for sample AE07634 analyzed on April 30, 2002.
NYC-WTC_000040230 – NYC-WTC_000040239
Record of surrogate compound recovery rates for sample AE04945 analyzed on April 18, 2002.
NYC-WTC_000040240 – NYC-WTC_000040249
Record of surrogate compound recovery rates for sample AE07635 analyzed on April 18, 2002.
NYC-WTC_000040250 – NYC-WTC_000040259
Record of surrogate compound recovery rates for sample AE07636 analyzed on April 18, 2002.
NYC-WTC_000040260 – NYC-WTC_000040268
Record of surrogate compound recovery rates for sample AE07637 analyzed on April 18, 2002.
NYC-WTC_000040269 – NYC-WTC_000040278
Record of surrogate compound recovery rates for sample AE07638 analyzed on April 18, 2002.
NYC-WTC_000040279 – NYC-WTC_000040285
Record of surrogate compound recovery rates for sample AE07765 analyzed on April 18, 2002.