GCMS DFTPP calibration report, Feb 5 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB05\29232A.D Vial: 4 Acq On 5 Feb 2002 1:13 pm Operator: Sample : 508 scan; re-ext Inst : Instrumen Mise : February 5, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\l-..\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L

Peak Number 7 p-Xylene Concentration Rank 10

R.T. EstConc Area Relative to ISTD R.T.

6.58 0.06 ug/L 45874 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 p-Xylene 106 C8H10 000106-42-3 83 2 Benzene, 1,2-dimethyl- 106 C8H10 000095-47-6 83 3 Benzene, ethyl- (CAS) $$ EB $$ E... 106 C8H10 000100-41-4 72 4 Benzene, ethyl- (CAS) $$ EB $$ E... 106 C8H10 000100-41-4 72 Abundance Scan 281 (6.582 min): 29232A.D (-) m/ z 91.10 100.00% 91

106 5000 i \ 51 / 6.20 6.40 6.60 6.80 7.00 39

m/z-> Of 1 1’114 20 25 30 35 40/45 50 55 60 TTp-r A " " i “ " i' 70 75 80 85 90 95 100105110115 i.. 71,84.. m/z 106.10 55.88% Abundance #10758: p-Xylene 91

5000 106 6.20 6.40 6.60 6.80 7.00 m/z 105.10 24.33% 51 65 0- H mfe-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115 Abundance #10727: Benzene, 1,2-dimethyl- 91

620 6.40 6.60 6.80 7.00 5000 m/z 51.00 14.37% 106 51 27 65 77 z—> 0 +HHHHH npan ri j n-rr j i l i! । i ■ > 11 j i 111 kirmgali —pyt ■' i ■ ■' ■ i ■' ‘11' ‘ " i ''' i'1 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115 Abundance #10715: Benzene, ethyl- (CAS) $$ EB $$ Ethylbenzene $$ Phe... 91 6.20 6.40 6.60 6.80 7.00 m/z 77.10 10.84% A 5000 106

51 65 77 0 mm-HH H m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115 6.20 6.40 6.60 6.80 7.00

29232A.D SCAN508.M Fri Feb 22 11:44:18 2002 Page 9

NYC-WTC_000004888