GCMS calibration table, Dec 2001

NYC 9/11 Public Portal Document Library search compound Report Data File : C:\HPCHEM\1\DATA\NOV3001\LBA.D Vial: 15 Acq On : 1 Dec 2001 12:56 am Operator: GALOS Sample : 1b 11/5 Inst : GC/MS Ins Mise 2 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 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.85 4.91 ng/uL 1402770 1,4-Dichlorobenzene-d4 11.89 Hit# of 5 Tentative,ID MW MolForm CAS# Qual 1 2-Pentanone, 4 -hydroxy- 4 -methyl - 116 C6H1202 000123-42-2 59 2 2-Pentanone, 4 hydroxy- 4 -methyl - 116 C6H1202 000123-42-2 45 3 2-Pentanone, 4 -hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 4 Acetic acid, cyano-, 1,1-dimethylet 141 C7H11NO2! ____ 001116-98-9 23 Abundance Scan 328 (7.850 min): LBA.D (-) I-m/z 43.00 100.00% 43

59 5000

101 i-rm-j-n-rq' T > . TTPmnnprmm 7.40 7.60 7.80 8.00 8.20

miz-> IITTT 10 20 30 3? 1, 40 +53+ 50 60 i ' ' ■ ■ i ' ■ ■ • i 70 80 83 ' i ' ' ' 1 i 1 ' ' 1 i ■ 90 100 110 m/z 59.10 50.29% Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7.40 7.60 7.80 8.00 8.20 m/z 101.05 18.61% 27 101

miz-> 10 20 ,1, L , , , । I ■ ■

30 i ■ ■ • •

40 +49+ i

50 -1—— 1

60 70 80 83 90 — 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43

7.40 7.60 7.80 8.00 5000 m/z 58.10 17.85% 59

15 i • • i • • « ■ । 31 I • । ■ । TH f I _ . 83 I T 1 T T I 1dn 10888 [ I T I I T I I I I I, 101I miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 11" rq-s-i-i-T-r-r-T-T-TYT-v-r-rq-rT-T- 43 7.40 7.60 7.80 8.00 8.20 m/z 41.00 6.93% 5000 59

11ITn-T 11611 I T-n-r [ t 31 • • i • 1 • ■ 7 8 101 MPP A । fTm 11 1 11 m/z—> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00 8.20

LBA.D NP112701.M Tue Dec 04 10:14:04 2001 Page 2

NYC-WTC_000031357