GCMS method parameters and calibration table, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC1801\LB.D Vial: 2 Acq On 18 Dec 2001 4:49 pm Operator: GALOS Sample : gems unknown 11/16 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 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

7.85 2.20 ng/uL 602839 1,4-Dichlorobenzene-d4 11.87

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, A - hydroxy-4 -me thyl-116 C6H1202 000123-42-2 43 2 2 -Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 40 3 2 - Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 38 4 Acetic acid. 1,1-dimethylethyl este 116 C6H1202 000540-88-5 28 Abundance Scan 328 (7.853 min): LB.D (-) m/ z 43.10 100.00% 43

5000 59

101 .... A...... 7.60 7.80 8.00 8.20

miz-> i ■ ■ ' 10 ■ i 20 ' ' ' ■ i 30 40 35 i, ■ ' ■ 1 50 | TIT 1 IT 1 1 । 1 । TTT I I 1 +53+ 60 70 80 83

90 —

100 110 m/z 59.10 45.82% Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 4b

5000 - 59 7.60 7.80 ■00 3.20 m/z 58.10 16.25% 31 101 । I 73 8,3 . I I > • » • i . ■ ■ • । • ■ • ■ । ■ i ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone. 4-hydroxy-4-methyl- 43 ■ ' i ■ ■ ■ ■ i ■ ■ ■ ■ i ' ■ 7.60 7.80 800 8.20 5000 m/z 101.05 15.64% 59

......... 271...................... 83......101.... m/z-> 10 20 30 40 50 60 70 80 90 WO 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.60 7.80 8.00 8.20 m/z 41.10 6.71% 5000 59

1,5 31 — 101 ----- J, -- + 83 | T-r-r-j-r-r-t 12——,———————//—/ . . ■ TIr TI1l m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.60 7.80 LOO 20

LB.D NP112701.M Thu Dec 20 11:37:57 2001 Page 2

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