Blank analysis report for GCMS testing of sample AD31647 confirming no contamination above detection limits.
NYC-WTC_000050189–000050204Folder label: “GCMS X 1/3/02 A 1/22 - 1/23/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02JAN22\0103BA.D Vial: 1 Acq On : 22 Jan 2002 10:32 am Operator: Sample : lab blank 1/3 a Inst : Instrumen Mise : January 22, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 2 Furan, tetrahydro-2,4-dimet... Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T.
4.24 0.10 ug/L 31335 1,4-Dichlorobenzene-d4 9.71
Hit# Of 5 Tentative ID MW MolForm CAS# Qual
1 Furan, tetrahydro-2,4-dimethyl-,... 100 C6H12O 039168-01-9 38 2 Oxirane, (2-methylpropyl)- $$ Pe... 100 C6H12O 023850-78-4 36 3 2H-Pyran, tetrahydro-2-methyl- 100 C6H120 010141-72-7 25 4 2-Nonenoic acid 156 C9H1602 003760-11-0 9 Abundance Scan 76 (4.241 min): 0103BA.D (-) m/z 85.00 100.00% 85 41 5000
60 207 A A n-rT-T-yT-rT-rYT-rT-r-p-r-r-r-p-r-r 3.80 4.00 4.20 4.40 4.60 miz—> ... .....I|I!L... i.l. ‘i “ "I Tuau*pBBBnE—CepmDTpTpm :20 30 40 50 60 70 80 90 100110120130140150160170180190200210 m/z 41.10 64.13% Abundance: #8558: Furan, tetrahydro-2,4-dimethyl-, cis- 41 85 55
5000 3.80 4.00 4.20 4.40 4.60 m/z 43.10 58.80% 27 70 100 i , n/z—> 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #8521: Oxirane, (2-methylpropyI)- $$ Pentane, 1,2-epoxy-4-.. 41 85 A.... I ‘ ' I ‘ ‘ 55 3.80 4.0) 4.20 4.40 4.60 5000 27 m/z 39.10 29.89%
1 69 mmptmmmmppmmpp mfz-> :2030405060 70 8090 100110120130140150160170180190200210 Abundance #8571:2H-Pyran, tetrahydro-2-methy- 41 3.80 4.00 4.20 4.40 4.60 m/z 42.10 21.86%
5000 56 27 100 ‘l‘‘“ I"'' I 1,67... ‘"I" ’ 111 ‘ • I' * ’ ‘ I' * i ■ ■ ■ • i ' ■ ■ ■ i ■ ' ■ ■ i ■ ■ ■ ■ i • • n/z—> 2030405060 70 8090 100110120130140150160170180190 200 210 3.80 4.00 4.20 4.40 4.60
0103BA.D SCAN508.M Thu Jan 24 13:46:52 2002 Page 4
NYC-WTC_000050194
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NYC-WTC_000052029
Laboratory report showing GCMS blank analysis of sample AE00830 with compounds below detection limits.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051512
Laboratory report showing GCMS blank analysis results for sample AE00555 conducted between January 29 and February 1, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049891
Laboratory report showing blank analysis results with concentrations below method detection limits for various organic compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050222
Laboratory report documenting GCMS analysis of sample AD31645 with detection of unknown compounds and surrogate recovery.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050205
Laboratory report documenting GCMS analysis of sample AD31647 with detection of unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003981
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
2 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037616
Laboratory report showing GCMS blank analysis results for volatile organic compounds with detection limits below MDL.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004494
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
2 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004935
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
2 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004770
Chromatogram and method report for DFTPP calibration verification conducted on February 5, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018830
GCMS report for sample AD28861 showing detection of unknown compounds and surrogate recovery data.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010843
Laboratory report documenting a blank run for gas chromatography-mass spectrometry analysis of sample AE02713.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000050177
Administrative record from DEP Box 28 documenting GCMS activities at the World Trade Center site in January 2002.
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NYC-WTC_000050178
Instrument log sheet recording sample counts and operational parameters for GCMS Method 508 analysis in January 2002.
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NYC-WTC_000050180
Calibration report for GCMS analysis of sample AD31647 listing target compounds and response factors.
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NYC-WTC_000050184
Reference scan data for GCMS analysis of sample AD31647 listing target compounds and response factors.
Filed in the same folder
NYC-WTC_000050205
Laboratory report documenting GCMS analysis of sample AD31647 with detection of unknown compounds and surrogate recovery.
Filed in the same folder