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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_000036176
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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\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 9 N-(Trifluoracetyl)-0,0 0"-tri Concentration Rank 5

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

22.79 1.31 ug/1 1810700 Phenanthrene-dl0 25.00

Hit# of 5 Tentative ID MW MolForm CAS# Qual

l N-(Trifluoracety -O, O O"-tris (tri 495 C20H36F3NO4Si3 000000-00-0 43 2 Benzoic acid, 2/b-bis[(trimethylsil 370 C16H30O4Si3 003782-85-2 38 3 3-Isopropoxy- 1,1 ,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 37 4 N- (Trifluoroacetyl) -0,O' ,01 1-tris(t 481 C19H34F3NO4Si3 000000-00-0 37 'Abundance Scan 1933 (22.787 min): 29231.D (-) m/ z 73.00 100.00% 73

5000 147 355 ) 1 221 281 22.40 22.60 22.80 23.00 23.20 ; m/z-> 0- 45 ■ ‘50r 4— 100117 150 200 9 249 +4 327 250 300 350 400 401 441 450 500 550 m/z 147.00 26.93% Abundance #58807: N-(Trifluoracetyl)-O,O',O"-tris(trimethylsilyl)epin I 73 355 —.............. — 5000- 22.40 22.60 22.80 23.00 23.20 m/z 355.05 24.61% 45 1 140 184 281 480 ‘IB —PI 350 400 450 ' 500 550 m/z-> 50 100 150 200 250 300 Abundance #51296: Benzoic acid, 2.6-bis[(trimeUiylsilyl)oxy]-. trimet 73 355 -................... — 22.40 22.60 22.80 23.00 23.20 5000- m/ z 221.05 17.64% 147 267 47 11 .. '.. 208237 1 .. ।......... 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 73 22.40 22.60 22.80 23.00 23.20 m/z 281.00 13.92% 5000 147

— । 2 4 327 . . . —59 561 ■ ■ i ■ ■ • ■ i > • m/z-> 50 100 150 200 250__ 300 350 400 450 500 550 22.40 22.60 22.80 23.00 23.20

29231.D GCMS1126.M Mon Dec 31 13:59:43 2001 Page 9

NYC-WTC_000036176

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NYC-WTC_000036176Source: NYC Law Department, mirrored locally

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