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← Document results/DEP Box 60/508 Scan X 10/16/01 A 11/5/01
Document / 13 pages

GCMS calibration table for TCLP analysis, Nov 2001

Machine-extracted title · confidence 90%

Calibration data table for GC/MS instrument used in TCLP analysis, generated on November 5, 2001.

NYC-WTC_000068559–000068571

Folder label: “508 Scan X 10/16/01 A 11/5/01”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File ; C:\HPCHEM\1\DATA\NOV0501\LB.D Vial: 2 Acq On : 5 Nov 2001 12:14 pm Operator: 209 GALOS Sample : 10/16 lab blk 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 ********************************************************************* Peak Number 5 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.70 1.55 ug/1 276079 1,4-Dichlorobenzene-d4 11.72

Hit# Of 5 "entative ID MW MolForm CAS# Qual

1 2-Pent ano: , 4-hydroxy-4-methy1- 116 C6H12O2 000123-42-2 50 2 Acetic ao■id, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 33 3 5-Hexen^ -one 98 C6H10O 000109-49-9 9 4 Acetoner 58 C3H6O _______000062^6121 9 Abundance Scan 289 (7.695 min); LB.D (-) Wz 42.95 100.00% 43

59 5000

101 7.40 7.60 7.80 8,00 . ......... +-r ......................... 1,1........ m/z 59.05 50.46% 'nlz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7.40 7.60 7.80 8.00 m/z 101.05 22.39% 31 I I

n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3292: Acetic acid, 1,1-dimethyiethyl ester 43

7.40 7.60 7.80 8.00 5000 57 m/z 58.05 16.55% 101 15 27 I ' I' ' ' ' I ' ' ' ' I ' ' ' ' I ' ‘ ' I ' ‘ ' 1 Ti/z-> 10 20 30 40 60 70 80 90 100 110 Abundance #63205:5-Hexen-2-one 43 7.40 7.60 7.80 8.00 m/z 41.05 8.22%

5000

55 15 27 I I 38 I 50 I 83 98 1 ‘ ' I ' ' ' ' I ' I • ' ' ’ 1~' ' I ' ' ' ' I ' ' ' ' I ' ■ I 1 I • • ■ I 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00

LB.D NP103001.M Fri Nov 09 12:14:19 2001 Page 5

NYC-WTC_000068569

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NYC-WTC_000068569Source: NYC Law Department, mirrored locally

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