The order the City kept.

NYC-WTC_000030966

Single-page GCMS document identifier from the Environmental Protection Department archive covering late 2001 testing records.

NYC-WTC_000030967 – NYC-WTC_000030968

Administrative record of GCIMS scanning operations for World Trade Center environmental samples between November and December 2001.

NYC-WTC_000030969 – NYC-WTC_000030979

Laboratory report documenting GCMS analysis of sample AD26129 conducted on December 3, 2001.

NYC-WTC_000030980 – NYC-WTC_000030991

Laboratory report documenting GCMS analysis of sample AD26128 conducted on December 3, 2001.

NYC-WTC_000030992 – NYC-WTC_000031002

Laboratory report documenting GCMS analysis of sample AD26130 conducted on December 3, 2001.

NYC-WTC_000031003 – NYC-WTC_000031014

Laboratory report documenting GCMS analysis of sample AD26131 conducted on December 5, 2001.

NYC-WTC_000031015 – NYC-WTC_000031026

Laboratory report documenting GCMS analysis of sample AD26132 performed on December 3, 2001, noting other unknown compounds.

NYC-WTC_000031027 – NYC-WTC_000031038

Analytical comment stating no non-target compounds were detected in the extract for sample AD26133 analyzed on December 3, 2001.

NYC-WTC_000031039 – NYC-WTC_000031048

Laboratory report documenting GCMS analysis of sample AD26163 for unknown compounds conducted on December 3, 2001.

NYC-WTC_000031049

Single-page GCMS document identifier from the Environmental Protection Department archive covering late 2001 testing records.

NYC-WTC_000031050 – NYC-WTC_000031053

Administrative record of GCMS scanning operations for World Trade Center environmental samples between November and December 2001.

NYC-WTC_000031054 – NYC-WTC_000031062

Log sheet detailing sample preparation metrics for Method 608 analysis of WTC samples conducted in December 2001.

NYC-WTC_000031063 – NYC-WTC_000031075

Laboratory report documenting GCMS analysis of sample AD26164 performed on December 3, 2001, noting other unknown compounds.

NYC-WTC_000031076 – NYC-WTC_000031087

Laboratory report documenting GCMS analysis of sample AD26164 for unknown compounds conducted on December 3, 2001.

NYC-WTC_000031088 – NYC-WTC_000031103

Gas chromatography-mass spectrometry analysis of environmental sample AD26202 conducted Dec 5, 2001, identifying unknown compounds.

NYC-WTC_000031104 – NYC-WTC_000031117

Laboratory report documenting GCMS analysis of sample AD26202 with unidentified compounds detected.

NYC-WTC_000031118 – NYC-WTC_000031128

Laboratory report documenting GCMS analysis of sample AD26203 with unidentified compounds detected.

NYC-WTC_000031129 – NYC-WTC_000031158

Laboratory report documenting GCMS analysis of sample AD26204 with unidentified compounds detected.

NYC-WTC_000031159 – NYC-WTC_000031170

Laboratory report identifying ethoxy-benzoic acid and bis(2-Ethylhexyl)decanedioic acid in sample AD26205.

NYC-WTC_000031171 – NYC-WTC_000031186

Laboratory report documenting GCMS analysis of sample AD26206 with unidentified compounds detected.

NYC-WTC_000031187 – NYC-WTC_000031197

Laboratory report identifying multiple organic compounds including 1,1'-oxybis(2-ethoxy-)ethane in sample AD26207.

NYC-WTC_000031198 – NYC-WTC_000031208

Laboratory report documenting GCMS analysis of sample AD26208 with unidentified compounds detected.