NYC-WTC_000036350
Blank sample analysis report for GCMS testing showing non-detect levels for target analytes.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Document / 12 pages
GCMS blank results for sample AD29022, Dec 17 2001
Machine-extracted title · confidence 95%Laboratory data sheet recording GCMS analysis of a blank sample for nitrosamines and chlorinated compounds.
NYC-WTC_000035776–000035787Folder label: “GCMS X 11/30/01 A 12/10/01”
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OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C: \HPCHEM\ 1 \DATA\DEC10 01 \LB. D Vial: 3 Acq On : 10 Dec 2001 11:42 am Operator: 209 GALOS Sample : gc/ms scan 11/30 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 4 Tributyl acetylcitrate Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
30.29 4.13 ug/1 887624 Chrysene-dl 2 33.01
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Tributyl acet citrate 402 C20H34O81 000077-90-7 47 2 Butyl citrate 360 C18H3207’ 000077-94-1 43 3 1- (Phenylethynyl) -1-cyclopentanol 186 C13H140 025118-60-9 30 4 [1,1‘- iphenyl]-4-ol, 3-amino- 185 C12H11NO1 001134-36-7 12 Abundance 7 Scan 2750 (30.288 min): LB.D (-) m/z 185.00 100.00% 185 43 129 57 5000 112 157 259 ■ • i TI1 TT
if IT J ′12132272411TTIHgOtp j 84 30.00 30.20 30.40 30.50
miz-> ---+94, TT’t t I1171 ‘r1143 11 •' 273 301 gdT 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 329 T I I |‘ U 1 ‘ "l ’ f 1 — m/z 129.00 67.21% Abundance #54062: Tributyl acetylcitrate 185 129 259 5000 30.00 30.20 30.49 30l00 112 157 m/z 42.95 64.27% 213 273 329 11 । i i rrp , . . (. . . . । . I>। . TH T — T Tuup—ngs miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #50331: Butyl citrate 185 129 ‘-*1/-m-T151*1611111158 30.00 30.20 30.40 30.60 5000 m/z 57.00 55.18% 57 259 87 111 TIT ! I . I I . . I ( iIt II 1’’ ■ ■ 143157 | • ■ । •! । ■ • • I । । ■ < | TO213 —I"rrttr ■ । | . > . । । । ■ . r j i i ■ ! [ i i miz-? 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #19546: 1-(Phenylethynyl)-1-cyclopentanol 129 185 30.00 30.20 30.40 30.60 102 m/z " TT 5000 67 157
m/z—> “ ITT ‘ • 11 ’ 40 60 1111' I LL 111001100001111 80 100 120 140 160 180 200 220 240 260 280 300 320 II00011—pr --------------------- 30.00 30.20 30.40 30.60
LB.D GCMS1126.M Thu Dec 13 10:55:20 2001 Page 4
NYC-WTC_000035785
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NYC-WTC_000035785Source: NYC Law Department, mirrored locally
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Gas chromatography-mass spectrometry blank report for sample AD29932 analyzing nitrosamines and chlorinated compounds on December 18, 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
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Reference analysis results for target analytes used to verify GCMS instrument performance in December 2001.
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Laboratory report noting GCMS scan results for sample AD29233 with phthalates and nonadecanol detected.
1 shared topics · Same agency, volume and box · similarity 0.995
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1 shared topics · Same agency, volume and box · similarity 0.995
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Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28595 analyzed in early December 2001.
1 shared topics · Same agency, volume and box · similarity 0.995
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NYC-WTC_000004149
Large multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
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NYC-WTC_000088604
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Laboratory report documenting GC/MS analysis of sample AD23321 conducted on October 15, 2001.
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