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GCMS blank analysis results, June 11 2002

Machine-extracted title · confidence 100%

Laboratory report showing non-detect levels of volatile organic compounds in a GCMS blank sample analyzed on June 11, 2002.

NYC-WTC_000015651–000015678

Folder label: “GCMS X 6/7/02 A 6/10/02

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NYC 9/11 Public Portal Document Llprary searcn compound keport

Data File : C:\MSDCHEM\1\DATA\0610022\LB.D Vial: 7 Acq On : 10 Jun 2002 3:54 pm Operator: Sample : gc/ms scan 6/7 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 20 Anthracene-dlO- Concentration Rank 19 R.T. EstConc Area Relative to ISTD R.T. 23.06 0.29 ug/L 320658 Phenant hranene - dl 0 22.91 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Anthracene-diO- 188 C14D10 001719-06-8 87 2 Phenanthrene-diO 188 C14D10 001517-22-2 47— 3 1,4-Naphthalenedione, 2-hydroxy-... 188 C11H8O3 000483-55-6 38 4 Pentacyclo[8,4.0.0(3,7) .0 (4,14) .... 188 C14H20 1000099-27-2 33 Abundance Scan 3401 (23.062 min): LB.D (-3394) (-) m/z 188.10 100.00% 188

5000

94 160 22.80 23.00 23.20 23.40

mfe-> 0 444Q.f6A++ 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 ............ 1‘- m/z 94.00 21.41% Abundance #79826: Anthracene-d10- 188

5000 , ... 22.80 23.00 23.20 23.40 RR 80 94 m/z 189.10 19.96% 160 , , 17 30 42 52 68 , 108118 132 146 ,]| 170179 0 TIWOTPTTTPTTTTTTTH 11*PTTm mfe-> 10 2030405060 70 8090 100110120 130140150160170180190 Abundance #79827: Phenanthrene-d10 188

22.80 23.00 23.20 23.40 5000 m/z 160.10 11.50%

80 94 160 fl 30 42 52 66 , 11 108118 132 146 rI 170179.,! 0 ■| । 11 n 1 | i | i i | I 1 11 I ri | i I I 1 I 11 ■ i I'l | ! 11 11 t h rf ft it 11 11 i 111 11 |-i i 111 n fi 11 । u p 11 r[ I’l’r n j i m/z-> 10 20 30 40 50 60 70 80 90 100110 120 130 140 150 160 170 180 190 Abundance #125707:1,4-Naphthalenedione, 2-hydroxy-3-methyl- * 188 22.80 23.00 23.20 23.40 m/z 184.05 11.48%

5000

105 131 160 50 77 , 115

m/z—> O-p .. W.... l,.... -4 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 1 11 it 1’118 22.80 23.00 23.20 23.40

LB.D 060302.M Tue Jun 11 08:26:44 2002 Page 23

NYC-WTC_000015677

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NYC-WTC_000015677Source: NYC Law Department, mirrored locally

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