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GCMS calibration table for TCLP extraction method

Machine-extracted title · confidence 90%

GCMS analysis results for sample AE11603 dated June 4, 2002, documenting unknown compounds and surrogate recovery.

NYC-WTC_000013968–000013996

Folder label: “GCMS X 5/24/02 A 5/28/02

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Scanned page image, NYC-WTC_000013974
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OCR status: junk · source: pdftotext

NYC 9/11 Public Portal Document 38 15.653 2136 2140 2149 PV 7 1719 37327 0.08% 0.014% 39. 15.864 2171 2176 2180 PV 2 1589 24958 0.06% 0.010% 40 16.705 2312 2319 2330 W 4 3224 82949 0.19% 0.032%

41 17.110 2383 2388 2396 BV 3 6580 102033 0.23% 0.039% 42 17.621 2468 2475 2480 PV 3 3340 57302 0.13% 0.022% 43 18.526 2619 2629 2653 PV 2285062 43840757 98.96% 16.855% 44 20.107 2873 2898 2903 PV 5 1661 46520 0.11% 0.018% 45 20.506 2953 2966 2981 PV 1248678 23485116 53.01% 9.025%

46 21.352 3097 3110 3118 W 5 9738 161651 0.36% 0.062% 47 22.539 3305 3312 3320 W 2 15084 285119 0.64% 0.110% 48 22.909 3364 3375 3395 PV 2 2164453 44301549 100.00% 17.032% 49 23.062 3395 3401 3409 W 16546 310555 0.70% 0.119% 50 25.048 3733 3739 3744 PV 2 2160 38319 0.09% 0.015%

51 29.936 4564 4571 4576 PV 2 1430 23780 0.05% 0.009% 52 30.759 4698 4711 4737 PV 2 1470223 33141988 74.81% 12.742% 53 30.918 4737 4738 4755 W 5 6536 235999 0.53% 0.091% 54 31.335 4803 4809 4815 PV 4 2440 38010 0.09% 0.015% 55 34.655 5363 5374 5401 PV 2 895822 21585929 48.72% 8.299% 56 34.819 5401 5402 5416 W 7 6531 198573 0.45% 0.076% 57 34.913 5416 5418 5425 W 5 2303 39646 0.09% 0.015%

Sum of corrected areas: 260109963

11603.D 052202.M Thu May 30 10:38:44 2002 Page 2

NYC-WTC_000013974

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NYC-WTC_000013974Source: NYC Law Department, mirrored locally

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