Large multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
NYC-WTC_000004149–000004492Folder label: “GCMS X 12/18/01, 2/8/02 A 2/10/02, 1/10/02, 1/14/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\FEB1302\30648.D Vial: 14 Acq On : 14 Feb 2002 3:48 am Operator: 209 GALOS Sample : GC/MS SCAN 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 9 3-Isopropoxy-l,1,1,7,7,7-hexam Concentration Rank 9
R.T. EstConc Area Relative to ISTD R.T.
27.58 0.59 ug/1 277524 Phenanthrene-dl0 25.77
Hit# Of 5 Tentative ID MW MolForm CAS# Qual
1 3-Isopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 45 2 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 42 3 Ethanedioic acid, bis(rimethylsily 234 C8H18O4Si2 018294-04-7 38 4 2-Ethyl-3-trimethylsilyloxy (trimeth 276 C12H2803Si2 000000-00-0 20 Abundance Scan 2455 (27.578 min): 30648.D (-) m/z 73 700..100. 00% 73
5000 147 221 281 1 I ' 1 1 1 1 1 ’1 ‘ * I 27.20 27.40 27.60 27.80 28.00 1 1 i ' ‘ ■ i '
45 191249 327 355 401429 TT ' 1 I 117 ' 1 1 I ' t**ft*uo1*11* m/ z 147.00 32.54% m/z- 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-sopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73
5000 ............. JY 147 27.20 27.40 27.60 27.80 28.00 221 m/ z 281.00 18.49% . .............. I 21 327/....... 415.......... 519 561 m/z->50 100 150 200 250 300 350 400 450 500 550 Abundance 4 73 147
281 ...... a 27.20 27.40 27.60 27.80 28.00 5000 m/ z 221.05 15.68%
369 207
m/z-> > ■ i ■ • 50 100 150 200 24938 250 300 350 400 450 500 550 Abundance #30580: Ethanedioic acid, bis(trimethylsilyl) ester ...................... ............................... 73 147 27.20 27.40 27.60 27.80 28.00 m/ z 2 07.00 8.22% 5000 45 190 219 m/z-> ■ 150|1A, 100 iseno 150 ,
200 250 300 - ■
350 r i ■
400 i > i i .
450 I I i > ■
500 | ■ ■ ■ I
550 i . . / \ 27.20 27.40 27.60 27.80 28.00
30648.D GCMS0103.M Thu Feb 14 11:01:57 2002 Page 9
NYC-WTC_000004486
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Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28479 analyzed in early December 2001.
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Laboratory report detailing GCMS analysis of sample AD28269 conducted on November 30, 2001.
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Laboratory report detailing GCMS analysis of sample AD28271 conducted on December 6, 2001.
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Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30351 conducted on January 10, 2002.
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Analytical commentary for sample AD28149 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared non-person entities · 1 shared topics · similarity 0.996
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Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28666 analyzed in early December 2001.
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NYC-WTC_000004148
Fragmented OCR text showing dates and identifiers for a DEP GCMS record dated February 2002.
Filed in the same folder
NYC-WTC_000036712
GCMS analysis report for sample AD29563 listing unknown compounds and surrogate recovery data from January 28, 2002.
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