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GCMS calibration table for TCLP analysis, Nov 2 2001

Machine-extracted title · confidence 100%

Calibration data table for GCMS TCLP analysis listing surrogate compounds and response factors from November 2, 2001.

NYC-WTC_000067979–000067989

Folder label: “GCMS Scan X 10/10/01 An 11/1/01”

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NYC 9/11 Public Portal Document

Librairy Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT3101\LB.D Vial: 2 Acq On : 31 Oct 2001 5:05 pm Operator: 209 GALOS Sample : 10/10 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ************* * * ***************************************************i^** Peak Number 1 2-Hexanone Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 6.42 0.82 ug/1 130941 1,4-Dichlorobenzene-d4 11.72 Hit# of 5 'entative ID MW MolForm CAS# Qual 1 2-Hexanoi^ 100 C6H12O 000591-78-6 91 2 Methyl Isobutyl Ketone 100 C6H12O 000108-10-1 58 3 Oxirane, 2-methyl-2-(1-methylethyl) 100 C6H12O 072221-03-5 50 4 2-Hexanone, 4-hydroxy-3-propyl- 158 C9H18O2 062338-17-4 50 ftbundance Scan 150 (6.419 min): LB.D (-) m/z 42.95 100.00% 40 58 5000

71 85 100 6.00 6.20 6.40 6.60 6.80 m/z 58.05 61.58% nfe-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #1556:2-Hexanone 40

58 5000 — 6.00 6.^ 6.40 6.60 6.80 m/^ 41.00 20.37% 27 71 85 100 H""' I .... ..................... nfe-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance I: Methyl Isobutyl Ketone 43

6.00 6.20 6.40 6.60 6.80 5000 m/^ 57.00 16.55% 58 85 100 TTnTirTTrjTTT-rpTTTpTTT^^ 1 ” ‘' I l""l'nl|ll Tife-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 ^bundance #1530: Oxirane. 2-methyl-2-(1 -methylethyl)- 6.00 6.20 6.40 6.60 6.80 58 m/z 100.05 12.46% 5000 71

30 52 I 66 nZz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 6.00 6.20 6.40 6.60 6.80

LB.D NP103001.M Fri Nov 02 17:17:20 2001 Page 1

NYC-WTC_000067985

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NYC-WTC_000067985Source: NYC Law Department, mirrored locally

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NYC-WTC_000068400

Multi-page laboratory log table recording sample extraction details including volumes and drip rates for GCMS analysis in November 2001.

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