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GCMS calibration table for TCLP analysis, Oct 31 2001

Machine-extracted title · confidence 95%

Calibration data sheet listing surrogate compounds and retention times for GC/MS instrument used in TCLP testing on October 31, 2001.

NYC-WTC_000067940–000067949

Folder label: “GCMS Scan X 10/9/01 An 10/31/01

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT3001\LBA.D Vial: 21 Acq On : 31 Oct 2001 11:26 am Operator: 209 GALOS Sample : lab blk 10/9 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP101901.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L Peak Number 1 2-Hexanone Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 6.42 0.63 ug/1 156948 1,4-Dichlorobenzene-d4 11.72 Hit# of 5 entative ID MW MolForm CAS# Qual 1 2-HexanoHfe 100 C6H12O 000591-78-6 91 2 Oxiranes 2-methyl-2-(1-methylethyl) 100 C6H12O 072221-03-5 80 3 2-HeMnone, 4-hydroxy-3-propyl- 158 C9H18O2 062338-17-4 64 4 Methyl Isobutyl Ketone 100 C6H12O 000108-10-1 58 Abundance Scan 150 (6.418 min): LBA.D (-) m/z 42.95 100.00% 43

5000 58

jJL 6.66' 'e.^' '^46' geo' 'iro' m/z 58.05 54.78% Ti/z-> 20 30 40 50 60 70 80 90 100 110 1^ 130 W Abundance #1556:2-Hexanone 43

58 5000 6.00 6.20 6.40 6.60 6,80 m/z 57.00 1^775% 27 a' OT .1, ./I...,.!.,../”...,....,. Tife-> 20 30 40 70 TO ’ 90 ioo 'iio' w' 'i:M 140 Abundance #1530: Oxirane, 2-methyl-2-(1-methylethyl)- 4(3 58 6.6o' 6,40 6.^' 6.80 5000 "mTz 41.05 15.77% 71

30 85 100 ■ I • ■ • ■ 1 ■ • ■ • 11 •rpn-H-p rpi-Ji I I I I I I I I ■ ■ I I I I ■ ■ I ■ I ■ I I I I ■ ■ I I n/z-> 20 30 40 60 70 80 90 100 110 120 130 140 Abundance #11988:2-Hexanon8,4-hydroxy-8-propyk 43 6.00 6.20 6.40 6.60 6.80 m/z 100.0511.55% 58 5000 29

71 85 100 ‘ I ‘ ‘ I I ■ ■ • I I ■ ■ • I • ■ I I I 140 I ‘ ‘‘ I'' ‘ ‘ I'' ‘ ‘ I ‘ ‘ -1' TiZz-> 20 30 40 50 60 70 80 90 iOT"iw' 'w '146' 6.00 6.20 6,40 6.60 6.80

LBA.D NP103001.M Thu Nov 01 13:01:02 2001 Page 1

NYC-WTC_000067946

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NYC-WTC_000067946Source: NYC Law Department, mirrored locally

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