GCMS calibration data for TCLP analysis dated December 7, 2001

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Instrument output file listing calibration standards and response factors for various compounds used in the December 7, 2001 analysis.

NYC-WTC_000031665–000031684

Folder label: “GCMS X 11/6/01 A 12/7/01”

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Data File C:\HPCHEM\l\DATA\DEC0701\LB.D Vial: 2 Acq On 7 Dec 2001 7:01 pm Operator: GALOS Sanpl e gc/ms unknown 11/6 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 10 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 7.83 8.45 ng/uL 2620470 1,4-Dichlorobenzene-d4 11.88

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, A- hydroxy-4-methyl- 116 C6H1202 000123-42-2 83 2 2 - Pent anone. 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 59 3 2-Pentano: 4-hydroxy-4-methyl- 0 116 C6H1202 000123-42-2 43 4 Acetic acid, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 28 Abundance Scan 326 (7.829 min): LB.D (-) m/z " 100" 43

5000 59

Ui fl l I I I I I I l t I 101 i • • ■ ■ i ‘ • 7.40 7.60 7.80 8.00 8.20

miz-> ■ • i • ■ ■ ■ i ■ ■ ■ 10 20 ■ i • ■ ■ ’ t 1 30 40 +53+ 50 60 IT i i । 70 70 । । 80 । 83 90 , — 100 110 m/ z 46.38% Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 1-r-r-rT-n-r 7.40 7.60 7.80 l.8.00-8.20 m/ z 58.10 17.17% 27

miz-> • ■ i ■ ■ • 1 i ■ ■ ■ 1 i • ■ ■ ' i 10 20 30 40 +48+ 50 i| ' | 60 . 83 101 • i • • • • i •' • • ■ i • ■ • । BBnng 70 80 90 100 110 Abundance #64275. 2-Pentanone. 4-hydroxy-4-methyl- 43

5000 59 m/z I i ‘ 7.40 ------ - ‘ ‘ I ' ‘ 7.60 7.80 8.00 16.13% 8.20

15 31 101 83 1 ’11-12*1r-0-11+1/1/1-114//*/*/1/11/11/1/1//—1/1/1/--1//—5—11/11/-1.1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- i • • ■ » i • T 43 7.40 7.60 7.80 8.00 8.20 m/z 41.10 6.82% 5000

m/z—> 31 59

.... 73 83 ..... . - - > i . । + —4 । • ■ * ■ i ■1 ■ ■ । ■ . *11 ■ ■ • 11 ■ . ■ ■ । ‘ 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 1 7.80 rrffrr 8.00 8.20

LB.D NP112701.M Thu Dec 13 11:28:40 2001 Page 10

NYC-WTC_000031680

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