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GCMS calibration table for TCLP extraction method

Machine-extracted title · confidence 90%

GCMS analysis results for sample AE11603 dated June 4, 2002, documenting unknown compounds and surrogate recovery.

NYC-WTC_000013968–000013996

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\11603.D Vial: 9 Acq On : 28 May 2002 8:49 pm Operator: McLean Sample : 5/24 ad re-ext 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 Thiophene Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 3.91 5.47 ug/L 39495.10 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Thiophene 84 C4H4S 000110-02-1 9/ 2 Thiophene 84 C4H4S 000110-02-1 5 3 Thiophene 84 C4H4S 000110-02-1 5 4 4H-1,2,4-Triazol-4-amine 84 C2H4N4 000584-13-4 5 Abundance Scan 141 (3.908 min): 11603.D (-139) (-) m/z 84.00 100.00% 84

5000 47 ■ ‘ 1 i ' ‘ ■ i • ■ ■ ■ Trt"— 1 i 1 1 1 1 I 35 43 58 3.60 3.80 4.00 4.20

_M-awu 111111 n 11 ii 111111111 n i pu i r| 111111 m j 111111 ll i (i Ht|t n 11 0- Tmmmml m/z 47.10 35.59% niz-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #116585: Thiophene 84

58 5000 • ■ ■ i ' ■ ■ ■ i ■ ■ ' ' l"‘ * ■ * । * 1 * * |' 45 3.60 3.80 4.00 4.20 39 m/z 43.10 11.35% 50 69

miz-> 0- o 12 18 । > ii 126 PTpTmrmmun, 32 111 > । j11 , < 11I1 +mmm n11!11]1111[11111111 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 -76.89+7 Abundance #33732: Thiophene 84

58 ***11**I**’/*’1*1*I 45 3.60 3.80 4.00 4.20 5000 m/z / 35.10 8.93% 39

1 12 26 32 50 | 69

miz-> Qi 1111 ll I 11! 11 ! h l| 11 n ।!! +Hm n M m! I n 11 H 1111 H I rm | n n 111 n 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 —4488 m Abundance #116584: Thiophene 1 ■ ■ i ' ‘ ■ i ‘ ■ 1 ' i ■ ■ ■ ■ i • • ■ ' I 84 3.60 3.80 4.00 4.20 58 m/z 86.90 8.42% 45 5000 39 26 32 50 69

m/z-> 0 ------------- ii11 j 11 > 111 Hmm 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 —AIHHH TBF 3.60 3.80 4.00 4.20

11603.D 052202.M Thu May 30 10:38:53 2002 Page 11

NYC-WTC_000013983

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NYC-WTC_000013983Source: NYC Law Department, mirrored locally

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