GCMS comments for sample AD26475 showing no non-target compounds

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\DEC0701\26475.D Vial: 5 Acq On 7 Dec 2001 9:45 pm Operator: GALOS Sample gc/ms unknown 11/6 Inst : GC/MS Ins ) Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 Furan, tetrahydro-2-(methoxyme Concentration Rank 5

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

6.09 2.19 ng/uL 615331 1,4-Dichlorobenzene-d4 11.88

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Furan, tetrahydro-2-(methoxymethyl ) 116 C6H12O2 019354-27-9 59 2 Furan, tetrahydro-2 -(methoxymethyl) 116 C6H12O2 019354-27-9 45 3 Propanoic acid, 2-methyl-, anhydrid 158 C8H14O3 000097-72-3 28 4 Cyclopentanol, 1-methyl-___ _ 100 C6H120 001462-03-9 9 Abundance Scan 136 (6.086 min): 26475.D (-) m/ z 71.05 100.00% 71

5000 43 1 ■ I ' ' 5.80 6.00 6.20 6.40 ....... 38 I , . ......... . ■ i ■ ■ ■ ' i ' ' ' ' i 100 m/z 43.10 44.1 % m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #3276: Furan, tetrahydro-2-(methoxymethyl)- 71 43 5000 5.80 6.00 6.20 6.40 m/ z 41.10 26.91% 27 53 58 | _____ I — .................. 116 1 i 1 ■ 1 1 i 1 i r ■ ■ ■ । 1 1 1 1 | + miz-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64310: Furan. tetrahydro-2-(methoxymethyl)- 71

43 5.80 6.00 6.20 6.40 5000 - m/z 42.10 19.75% ( I i । hi. 53 58 11 85 116 ■ । ■ ■ ' ■ i ■ 1 ■ ■ । 1 1 1 ' i 1 1 ’ ’ 1 1 ' ' ' i • • I • 1 1 1 I ’ • m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #11901: Propanoic acid, 2-methyl-, anhydride ■ .■ TIMA 7h m/z 5.80 6.00 1 11.38% 6.20 6.40

43 5000

m/z-> 1 । 20 27 | • 1 ■ I • 30 344 40 1 ■ 50 55 ■ i ' ■ ■ ' i ( 60 TT I ! | , ... | I 70 80 90 100 | 110 | . 120 5.80 A 6.00 6.20 A 6.40

26475.D NP112701.M Thu Dec 13 11:19:32 2001 Page 5

NYC-WTC_000031697