NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 18/GCMS X 5/8/02 A 5/10/02
Document / 15 pages

GCMS blank analysis results, sample AE09331, May 2002

Machine-extracted title · confidence 100%

Laboratory report showing non-detect levels for various volatile organic compounds in a method blank.

NYC-WTC_000022719–000022733

Folder label: “GCMS X 5/8/02 A 5/10/02

Page image
Scanned page image, NYC-WTC_000022730
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\050902\508LB.D Vial: 15 Acq On : 10 May 2002 3:31 am Operator: Mclean Sample : 5/8 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 3 Anthracene, 2-methyl- Concentration Rank 4

R.T. EstConc Area Relative to ISTD R.T. 22.58 0.30 ug/L 375159 Phenanthranene-dl0 22.95 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Anthracene, 2-methyl- 192 C15H12 000613-12-7 59> 2 Bitoscanate 192 C8H4N2S2 004044-65-9 40 3 4-Hydroxy-3,5-dimethylcinnamic acid 192 C11H1203 1000132-15-838 4 1,5-Naphthalenedithiole 192 C10H8S2 1000223-69/5 38 Abundance Scan 3319 (22.580 min): 508LB.D (-3308) (-) m/z 192.10 100.00% 192

5000

82 146 160 96 .. R. / mz-> 40 49 ,70 I | 118 O-T HpHtTTTUTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT , | 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 l 22.20 22.40 22.60 22.80 23.00 m/z 191.00 22.37%| Abundance #125847: Anthracene, 2-methyl- 192

5000 22.20 22.40 22.60 22.80 23.00 m/z 146.10 14.35%| 28 39 51 63 82 96 115 126 139 152 165 176 0 TTrmumtTTTTTTTTTTNt 11’1 niz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #125828: Bitoscanate 192 ■ i ■ ■ 1 ■ i ■ ■ _______ 1 1 1 1 1 1 ’ I ' 22.20 22.40 22.60 22.80 23.00 5000 m/z 193.10 14.32%| 134 90 160 , 50 63 75

n/z-> 0 ----49-4++H# 102 +H+ Thlirtpuliphosspe puieponnani 122 176 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 148 ■ i''111 ‘■ i

Abundance #81030:4-Hydroxy-3,5-dimethylcinnamic acid ,................................................ 192 22.20 22.40 22.60 22.80 23.00 m/z 96.00 12.11% 5000

89 175 _ 63 145 45 | 77 117 0 —pWT1'11' l 135 ---Hllm+--p105 163 i’I’ 11" +TIP TTr ....... ' 1 * ' 1 ' I ' ‘ 1 ‘ ■ ■ i ■ 1 1 ■ i ■ n/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 22.20 22.40 22.60 22.80 23.00

508LB.D 050102.M Mon May 13 11:26:45 2002 Page 5

NYC-WTC_000022730

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

NYC-WTC_000022730Source: 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 →