GCMS calibration table for TCLP extraction method

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GCMS analysis results for sample AE12287 dated June 4, 2002, documenting unknown compounds and surrogate recovery.

NYC-WTC_000014004–000014032

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

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052802\12287.D Vial: 6 Acq On : 28 May 2002 6:22 pm Operator: McLean Sample : 5/24 ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 8 Methylene Chloride Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 3.92 0.78 ug/L 527593 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Methylene Chloride 84 CH2C12 000075-09-2 9 2 Methylene Chloride 84 CH2C12 000075-09-2/9 3 Methylene Chloride 84 CH2C12 000075-09-2 9 4 Methylene Chloride 84 CH2C12 000075-09-2 9 Abundance Scan 142 (3.914 min): 12287.D (-141) (-) m/z 86.00 100.00% 49 85

5000 35 42 —' ■ 1 i ■ • ■ ■ i ■ ■ ‘ f 1 1 1 1-1 1 1 1 1 r i 3.60 3.80 4.00 4.20 38 I I m/z 49.10 85.52? Ot TpDT ■1 ■ i" ■ ■ i “ • miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #111039: Methylene Chloride 49 84 5000 ■ ■ ■ i ■ ' ■ 1 i ■ ■ 1 • i ■ ' ■ ' i ■ ■ ■ 1 i 3.60 3.80 4.00 4.20 m/z 48.10 64.81?

miz-> Abundance 2831 3538 43 Of WmanOummpamp—emHg 5 ,152 57 67 71 77 Tnnemmmouaomf 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #111040: Methylene Chloride 49 . — t 88

Mra., 84 ' ' ' I ' ' ‘ ‘ I ' ' ' ' I ‘ ' I ' ' ‘ ‘ I 3.60 3.80 4.00 4.20 5000 m/z 47.10 36.97?

nz-> 01 14 1111'1111 'l1 35 2528 32 3841 — 12. 70 T-i ■ ‘" i ■ ■" I ■ 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 88 _/yw Abundance #111041: Methylene Chloride ■ ‘ 1 i ■ ■ ■ * i ■ ■ ■ ■ i 1 1 1 1 1 1 ' 1 1 I 49 3.60 3.80 4.00 4.20 m/z 42.00 26.28% 84 5000

46 2629 41 | 88 0- TTPPTTTTTTTTH ,!>2 59 65 73 77 HTmp ‘ ■ i ‘ ‘ ‘ i ■ ■ ' ■ i ■ • i 1 • ■ ■ i n/z-> 5 10 15 20 25 30 35 40 45 50 556065 70 75 80859095 3.60 3.80 4.00 4.20

12287.D 052202.M Thu May 30 10:40:28 2002 Page 11

NYC-WTC_000014019

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