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GCMS analysis comments, sample AD29231, Jan 2002

Machine-extracted title · confidence 95%

Laboratory report noting GCMS scan results for sample AD29231 with phthalates detected and low recovery requiring re-analysis.

NYC-WTC_000036162–000036183

Folder label: “GCMS X 12/3/01 A 12/10/01

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Scanned page image, NYC-WTC_000036177
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC2701\29231.D Vial: 57 Acq On : 30 Dec 2001 3:05 pm Operator: 209 GALOS Sample : GC/MS SCAN 12/18 A 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 10 1,1,1,5,7,7,7-Heptamethyl-3,3- Concentration Rank 8

R.T. EstConc Area Relative to ISTD R.T.

26.89 0.71 ug/1 980853 Phenanthrene-dl0 25.00

Hit# of 5 Tentative ID MW Mol.Form CAS# Qual

1 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(t 444 C13H4005Si6 038147-00-1 25 2 1-Monolinoleoylglycerol trimethylsi 498 C27H5404Si2 054284-45-6 25 3 3-Isopropoxy-1, 1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 23 4 Trisiloxane, 11,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 12 'Abundance Scan 2380 (26.891 min): 29231. D (-) m/ z 72.95 100.00% 73

5000- 147 221 281 ■ ■ i ■ ■ • ■ i 11 1 1 1 1 1 1 1 1 26.60 26.80 27.00 27.20 | 0- II - 45 117 IP , 191 I 249 | . 327355 401 429 m/Z 14 7.00 34.64% m/z~> 50 100 150 200 250 300 350 400 450 500 550 [Abundance #56714: 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t 73 il i 147 5000 267 1 ■ i ■ 1 11 TIT 1 r i ‘I 355 26.60 26.80 27.00 27.20 429 45 207 m/ z 2 81.00 19.41% 1 I "I L I I I m/z--> 50 100 150 200 250 300 350 400 450 500 550 'Abundance #58871: 1 -Monolinoleoylglycerol trimethylsilyl ether 73 V TL TIT J 26.60 26.80 27.00 27.20 207 5000 147 m/z 221.05 16.74% 34* । 103 281 i I [ I " . I ' ■ 1 ■ i 325, — 482 ...... — m/z-> 50 100 150 200 250 300 ' 350 400 450 500 550 Abundance #60503: 3-lsopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim ________ ) T-r-j-r-r-r-r-j-r- 73 26.60 26.80 27.00 27.20 m/ z 2 07.00 8.27% 5000 147

221 I 2,327 । ■ 415 ■ . . . l i । .11. TTTrTrr—ur m/z-> 50 100 150 200 250 300 350 400 450 500 550 26.60 26.80 27.00 27.20

29231 .D GCMS1126.M Mon Dec 31 13:59:48 2001 Page 10

NYC-WTC_000036177

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NYC-WTC_000036177Source: NYC Law Department, mirrored locally

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