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GCMS calibration table for TCLP extraction method

Machine-extracted title · confidence 90%

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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Scanned page image, NYC-WTC_000014015
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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 4 Perdeuterobenzene Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 3.78 1.98 ug/L 1343030 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Perdeuterobenzene 84 C6D6 001076-43-3 9/ 2 Crotonic acid 86 C4H602 003724-65-0/9 3 1,3-Dioxol-2-one 86 C3H203 000872-36-6 7 4 Dicyandiamide 84 C2H4N4 000461-58-5 5 Abundance Scan 119 (3.778 min): 12287.D (-118) (-) m/z 86.00 100.00% 83

5000 42 51 58 82 1 yr-i r 1 । i > i i । > i i i । i i 37 340 3.60 3.80 4.00 4.20 47 Of T I ‘ ‘ “ I “ ‘' t mp • i" ।111" ■i ■ ■ ■ ■ i ■ ■ i" “ ।1 ‘ m/z 84.00 87.82% iz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #33650: Perdeuterobenzene 84

5000 3.40 3.60 3.80 4.00 4.20 42 52 56 m/z 58.05 24.12% 28 38 62 66 72 76 80 m/z-> 0 24---H48 12 18 — + Tmme 5 10 15 20253035404550556065 70 75 80859095 Mwy Abundance #116766: Crotonic acid 41 83

3.40 3.60 3.80 4.00 4.20 5000 m/z 42.00 23.40% 69 27 38 45 15

niz-> 0+ 5+1318,,24113134 45053,5760...6642.— m —pmpe 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #116748: 1,3-Dioxol-2-one 83 3.40 3.60 3.80 4.00 4.20 29 m/z 82.00 . 20.27% 42 5000

/z—> 26 0 " 1“' 'l""l> I' "'I'' ’ ’ t’’ 11 ] I1 111 4548 55 58

62 74 83 ■ 111111 ii|1i 11 ~ 11111 > |ti ■ 111111111 ri | 11‘11"1111 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 MI ' ' I ' ' ' ' 1 ' —180 3.40 3.60 3.80 4.00 4.20

12287.D 052202.M Thu May 30 10:40:27 2002 Page 7

NYC-WTC_000014015

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NYC-WTC_000014015Source: NYC Law Department, mirrored locally

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