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Document / 29 pages

GCMS sample analysis results, AE11800, June 3, 2002

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Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11800.

NYC-WTC_000012823–000012851

Folder label: “GCMS X 5-21-02 A 5-22-02

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052202\11800.D . Vial: 7 Acq On : 22 May 2002 6:43 pm Operator: Mclean ’Sample : 5/21 ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title . : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 5 3-Amino-s-triazole Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 3.95 0.97 ug/L 658017 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Amino-s-triazole 84 C2H4N4 000061-82-5 4 2 Furan, 2,3-dihydro-4-methyl- 84 C5H80 034314-83-54 3 2-Butenal, 3-methyl- 84 C5H8O 000107-86-8 4 4 Thiophene 84 C4H4S 000110-02-1 4 Abundance Scan 149 (3.955 min): 11800.D (-146) (-) m/z 84.00 1 00.00% 84

5000 42 49 87 37 3.60 3.80 4.00 4.20 4.40 01 i ■ “' i “ " i “ “ । “i ■■ i “ ■ ■ i • “ ■ i “ ■ ■ i ■ ■ “ i ■ ■ ■ ■ i1 ■ ■ • i' ‘ ‘ i ■i1 “ ‘ i “ m/z 42.05 39.93% miz-> 5 10 15 202530354045505560 65 70 75 80859095 Abundance #209:3-Amino-s-triazole 23

84 5000 3.60 3.80 4.00 4.20 4.40 57 43 m/z 41.10 33.05% 14 18 2A 53 64 68 73 77 81 Of 31 3538 , 40 111111111 60 ou- 46 <.50 Tri ,,,H11 IT* ■ i • “ ■ i ■ ■ ‘11 ■ ■ “ i ■ ■ ■ ■ i' ■ m miz—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 30 95 Abundance #33672: Furan, 2,3-dihydro-4-methyl- 55 84

3.60 3.80 4.00 4.20 4.40 5000, 41 m/z 49.10 30.29% 29

69 1518 26 44 81 51 65 1 0 I ■ ■'1 u ■ “1‘ ‘1 ‘ I “ “ l1 HH 38 w - > • > ।"1' 1 “ miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #116598:2-Butenal, 3-methyl- 84 3.60 3.80 4.00 4.20 4.40 m/z 87.10 25.82% 5000 55 41

50 , 65 69 0- i1"1111111111' i1J111111111 ■ “ i'1111 11111 ■ ■ 111111 111 TIWTT*ONTT mfz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.60 3.80 4.00 4.20 4.40

11800.D 052202.M Tue May 28 12:04:31 2002 Page 8

NYC-WTC_000012835

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NYC-WTC_000012835Source: NYC Law Department, mirrored locally

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