Blank analysis report for GCMS of sample AE00275 showing compounds below method detection limits from January 8-10, 2002.
NYC-WTC_000051010–000051023Folder label: “GCMS X 1/7/02 A 1/8/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search compound Report
Data File : C:\MSDCHEM\1\5973N\02JAN08\BLEX0107 . D Vial: 1 Acq On 8 Jan 2002 4:18 pm Operator: Sample : blank - ext 1/7/02 Inst : Instrumen Mise : January 8, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l-..\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N. L ********************************************************************* Peak Number 5 2-Propanol, 1-(2-methoxy-l-... Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T.
9.55 0.12 ug/L 39911 1,4-Dichlorobenzene-d4 9.71
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Propanol, 1-(2-methoxy-1-methy... 148 C7H16O3 020324-32-7 83 2 DIPROPYLENEGLYCOL METHYL ETHER $... 148 C7H1603 020324-32-7 9 3 2-Propanol, l,l'-oxybis- (CAS) $... 134 C6H14O3 000110-98-5 9 4 BIS(1-METHYL-2 -HYDROXYETHYL )ETHER 134 C6H14O3 000000-00-0 9 Abundance Scan 541 (9.550 min): BLEX0107.D (-) m/z 59.10 100.00% 59
5000 45 73 103 ————— . M) 920 9.40 9.60 9.80 0- - m/z 45.10 43.77% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #43943: 2-Propanol, 1-(2-methoxy-1 -methylethoxy)- $$ Dipro... 59
5000 45 103 9.20 9.40 9 60 9.80 73 31 m/z 103.00 . 36.91% 130 01 1*1**’’’’* i 1 ' ■ ' i1 ■ 1 ■ i ■ — I......... . ................. . । Jl ■, । n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #43944: DIPROPYLENEGLYCOL METHYL ETHER $$ 2-Propanol, 1 -(2... 59 103 —A9.20 1 1 । 1 ■ 9.40 ....... ft.... 9.60 9.80 5000 m/z 73.10 28.22% 45 73 31 15 130 o1TTTTPTTTTTTT- 1111!11'111 " ................. " i1 1 I r 1 ' PR- I ' ' m/z-> Abundance 10 20 30 40 50 60 70 80 90 100 110 120 #29204:2-Propanol, 1,1 ‘-oxybis- (CAS) $$ Dipropylene glyc... 59 130 AM 1 ■ I ' 1 1 1 1 1 ‘ ' ' T ' ' ' ' I ' ' ' ' I 1 9.20 9.40 9.60 9.80 m/z 41.10 17.74% 31 5000 45 103
mlz-> 0 ' ‘It Yi-rp-i-n-i ! . i i । 'I ■ i 'i i । i +4 10 20 30 40 50 60 70 80 90 1" i1 ’111 " " i'' 100 110 120 130 ... 1 9.20 9.40 9.60 9.80
3LEX0107.D SCAN508 .M Wed Jan 09 15:08:06 2002 Page 7
NYC-WTC_000051019
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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_000051122
Laboratory report showing GCMS analysis of sample AE00319 for unknown compounds and DDD on January 10, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051040
Laboratory report showing GCMS analysis of sample AE00276 for unknown compounds and DDD on January 10, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051024
Laboratory report documenting GCMS blank analysis to verify system cleanliness during January 8-10, 2002 testing.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052029
Laboratory report showing GCMS blank analysis of sample AE00830 with compounds below detection limits.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050189
Blank analysis report for GCMS testing of sample AD31647 confirming no contamination above detection limits.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051301
Laboratory report showing GCMS analysis of sample AE00471 with surrogate recovery data on January 18, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051353
Laboratory report documenting a method blank analysis to verify absence of contamination during gas chromatography-mass spectrometry testing.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004770
Chromatogram and method report for DFTPP calibration verification conducted on February 5, 2002.
1 shared topics · similarity 0.994
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.
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.
1 shared non-person entities · 1 shared topics · similarity 0.993
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.
1 shared non-person entities · 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.
NYC-WTC_000052029
Laboratory report showing GCMS blank analysis of sample AE00830 with compounds below detection limits.
Similarity score 0.997 (not a probability)
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.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050240
Laboratory report documenting GCMS analysis of sample AD31646 with detection of unknown compounds and surrogate recovery.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051984
GCMS analysis log for sample AE00740 showing surrogate recovery and unknown compounds detected on January 29, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004770
Chromatogram and method report for DFTPP calibration verification conducted on February 5, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051984
GCMS analysis log for sample AE00740 showing surrogate recovery and unknown compounds detected on January 29, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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.
NYC-WTC_000050998
Administrative record from DEP Box 28 documenting CCMS activities at the World Trade Center site in January 2002.
Filed in the same folder
NYC-WTC_000050999
Document header page containing identification codes and metadata for GCMS files processed in early January 2002.
Filed in the same folder
NYC-WTC_000051001
Technical form detailing GCMS analysis results for sample AE00275 listing detected compounds and concentrations from January 8-10, 2002.
Filed in the same folder
NYC-WTC_000051005
Reference report for GCMS analysis of sample AE00275 listing compound names and qualifier values from January 8-10, 2002.
Filed in the same folder
NYC-WTC_000051024
Laboratory report documenting GCMS blank analysis to verify system cleanliness during January 8-10, 2002 testing.
Filed in the same folder