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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_000036178
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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 11 3-Isopropoxy-1,1,1,7,7,7-hexam Concentration Rank 11

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

28.65 0.61 ug/1 835332 Phenanthrene-dl0 25.00

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 3 - Isopropoxy-1,1,1, 7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 37 2 1 -Monolinoleoylglycerol trimethylsi 498 C27H5404Si2 054284-45-6 33 3 Benzoic acid, 2,4/bis[(trimethylsil 370 C16H30O4Si3 0105.86-16-0 27 4 Benzoic acid, 2 ,z5-bis (trimethylsilo 370 C16H30O4Si3 003618-20-0 17 ■ 'Abundance / Scan 2572 (28.654 min): 29231.D (-) m/z 73.0,0 100.00% 73

5000 147 221 281 355 1 I ' ' ’ l 401 429 28.40 28.60 28.80 29.00 45 117 TIT IT । r — i । 191 I . 249, — 327 -r—I r r — t I l l - ------ m/z 147.0,0 34.79% 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 I 73

5000 J i • 1 1 i 147 28.40 28.60 28.80 29.00 m/z 221.05 20.25% .. 21.2 37 .. . . .. 519 561 m/z-> 50 100 150 200 250 300 350 400 450 500 550 [Abundance #58871: 1-Monolinoleoylglycerol trimethylsilyl ether 73 i / V 28.40 28.60 28.80 29.00 207 5000 147 1 m/z 355.05 19.04% I 34 i 103 AL I 281 A .. — 395, 482... m/z-> 50 100 150 200 250) 300 350 400 450 500 550 [Abundance #73975: Benzoic acid, 2,4-bis[(trimethylsilyl)oxy]-, trimet 11 ■ f i 73 28.40 28.60 28.80 29.00 m/z 281.00 15.31% 5000 355 45

....... 133 , , 193 223 281 ......... ................... /......................... m/z-> 50 100 150 200 250 300 350 400 450 500 550 28.40 28.60 28.80 29.00

29231.D GCMS1126.M Mon Dec 31 13:59:52 2001 Page 11

NYC-WTC_000036178

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NYC-WTC_000036178Source: NYC Law Department, mirrored locally

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