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 3 Benzene, methyl- (CAS) $$ T... Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 4.37 0.15 ug/L 47964 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Benzene, methyl- (CAS) $$ Toluen... 92 C7H8 000108-88-3 90 2 Toluene 92 C7H8 000108-88-3 90 3 Toluene 92 C7H8 000108-88-3 90 4 Toluene $$ Benzene, methyl $$ Me... 92 C7H8 000108-88-3 90 Abundance Scan 87 (4.367 min): 0103BA.D (-) m/z 91.10 100.00% SI
5000 M 39 43 51 65 86 4.00 4.20 4.40 4.60 4.80 ------------------ ।111'11111 m/z 92.10 55.93% nz-> 3035404550556065 70 75 808550 95 100 Abundance #5539: Benzene, methyl- (CAS) $$ Toluene $$ CP 25 $$ Methy... 91
5000 ■ ■ i • ■ ■ • i ■ --r-p-r-n-p- 4.00 4.20 4.40 4.60 4.80 m/z 65.00 9.63% 45 51 61 65 PTTTTKTTTTTPT —Ppe n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #5538: Toluene SI
4.00 4.20 ' 4.40 4.60 480 50)0 m/z 39.10 8.36%
65 38 45 51 ......... 61,1 I hmommmt 111111: । THrPii ■ i • ■ ■ ■ । ■ rri 11111111111 ■ 111 * • > 1111 miz-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #5542: Toluene 91 4.00 4.20 4.40 4.60 4.80 m/z 51.00 7.19% 5000 A 45 51 665 —P]mmp--mnmmmmm ।11'11111 ‘ •*1***1+’ I* miz—> 3035404550556065 70 75 80 85 90 95 100 4.00 4.20 4.40 4.60 4.80
0103BA.D SCAN508.M Thu Jan 24 13:46:52 2002 Page 5
NYC-WTC_000050195
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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.
Filed in the same folder
NYC-WTC_000050178
Instrument log sheet recording sample counts and operational parameters for GCMS Method 508 analysis in January 2002.
Filed in the same folder
NYC-WTC_000050180
Calibration report for GCMS analysis of sample AD31647 listing target compounds and response factors.
Filed in the same folder
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