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GC/MS analysis report for sample AD22491, September 2001

Machine-extracted title · confidence 95%

Laboratory results for sample AD22491 indicating other unknown compounds detected via GC/MS on September 27, 2001.

NYC-WTC_000086808–000086817

Folder label: “508 Scan 9/15/01 9/26/01

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Scanned page image, NYC-WTC_000086814
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NYC 9/11 Public Portal Document

Quantitation Report Data File : C;\HPCHEM\l\DATA\SEP2501\22491.D Vial: 2 Acq On : 25 Sep 2001 3:25 pm Operator: 2 09 GTkLOS Sample : GC/MS unknown Inst : GC/MS 209 Mise : Multiplr: 1.00 Quant Time: Sep 25 16:13 2001 Quant Results File: temp.res Method : C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Last Update : Fri Aug 24 08:42:39 2001 Response via : Multiple Level Calibration

Abundance Ion 184.00 (183.70 to 184.70); 22491 .D 5000 Ion 185.00 (184.70 to 185.70): 22491 .D Ion 183.00 (182.70 to 183.70): 22491 .D

4000 1 29.28 3000 I 2000

1000

O'.................................. I ... .. .. ........................... Time-> 28.00 28.20 28.40 28.60 28.80 29.00 29.20 29.40 29.60 29.80 30.00 30.20 30.40 30.60 Abundance Scan 2640 (29.277 min): 22491 .D 1$4

2000 I

44 65 77 92 156 167 207 ■■■■■■ I " " I •'«' I mfe-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 Abundance Scan 2677 (29.616 min); CAL25.D (-) IM

5000

39 51 65 78 1O3 I 117 130 139 208 156 167 266 . .. .. .. I'" ' ' I '‘I*'' I'' '•■'I'l n ' '/I'''' I" ' 'T'-'''*’'!'' ' '‘'t''' ...... . I'' ''<1 " " I'' I'''' I ‘' I I " '' I P" I'' " I m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 TIC; 22491 .D

(61) Benzidine

29.28min 0.74ug/l response 13135

Ion Exp% Act%

184.00 100 100 185.00 14.80 12.33 183.00 0.00 10.79# 0.00 0.00 0.00

22491.D NP091101.M Wed Sep 26 09:33:07 2001

NYC-WTC_000086814

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NYC-WTC_000086814Source: NYC Law Department, mirrored locally

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NYC-WTC_000086786 · Box DEP Box 67

Series of administrative records documenting Section 508 accessibility scans conducted at the World Trade Center site between September 15 and 26, 2001.

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