NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 22/GCMS X 12/7/01 A 1/2/02
Document / 23 pages

GCMS calibration table for TCLP method, Dec 2001

Machine-extracted title · confidence 100%

Quality reviewed GCMS calibration data listing surrogate compounds and retention times from December 14, 2001.

NYC-WTC_000036729–000036751

Folder label: “GCMS X 12/7/01 A 1/2/02

Page image
Scanned page image, NYC-WTC_000036740
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File M:\INSTRU~1\2O9\DATA\DEC13O1\29522.D Vial: 21 Acq On 14 Dec 2001 4:25 am Operator: 209 GALOS Sample gems scan 12/7 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 7 Benzoic acid, thio-, isopropyl Concentration Rank 3

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

23.10 49.69 ug/1 24608000 Phenanthrene-dl 0 24.98

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Benzoic acid, io-, isopropylidene 192 C10H12N2S 020185-02-8 38 2 5-Methyl-2,4-di isopropylphenol 192 C13H20O 000000-00-0 38 3 1,3 -Benzodioxol-2-one, 5-(l,l-dimet 192 C11H12O3 054815-21-3 30 4 Methyl 4-pert-butylbenzoate 192 C12H1602 026537-19-9 27 Abundance 77 Scan 1967 (23.100 min): 29522.D (-) m/z 177.0,5 100.00%| 1 7

191 5000 163 248 41 55 91 149 . 233 205 219 .I) ' . ' i I 107 121 135 ' ' 1 11 11 I ' ' 22.80 23.00 23.20 23.40 —' a 1 4 144all—ulL,+l ll, a L + , 1., . . ।, ... ।. TTT m/ z 191.0,0 56.96% m/z--> 40• 60 80 100 120 140 160 180 200 220 240 Abundance #69292: Benzoic acid, thio-, isopropylidenehydrazide 177

5000 • ■ । 1 1 ...... ‘I I I I I I I I 22.80 23.00 23.20 23.40 192 m/z 163.00 47.67% r ' I1' — I ' , L . 92 104 , 121 135 ......... \.................. 42 56

m/z-> 40 60 80 100 120 140 160 180 200 220 240 Abundance #20799: 5-Methyl-2.4-diisopropyiphenol 177

22.80 23.00 23.20 23.40 5000 m/z 248.10 44.14% 192 135 80 -ip? 121 149 161 m/z-> 40 60 80 100 120___140 160 180 200 220 240___ _ Abundance #20701: 1,3-Benzodioxol-2-one, 5-(1,1-dimethylethyl)- ’ ’ I • < » • I ■ 1 i > • • ■ i • ■ 177 22.80 23.00 23.20 23.4 m/ Z 41.05 31.03% 5000

105 192 77 133 . „ 51 62 11 89 | 149 rnmn ■ । ■ i > ■ ■ > । > • ■ ■ । m/z-> 40 60 80 100 120 140 160 180 200 220 240 22.80 23.00 23.20 23.40

29522.D GCMS1126.M Tue Jan 08 10:54:17 2002 Page 7

NYC-WTC_000036740

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000036740Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

Compare copies and versions →