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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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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 6 Cyclohexasiloxane, dodecamethy Concentration Rank 2

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

17.45 2.77 ug/1 3524260 Naphthalene-d8 15.30

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclohexasiloxane, dodecamethyl- 444 C12H3606Si6 000540-97-6 45 2 1,1,1,5,7,7,7-Heptamethyl -3,3-bis(t 444 C13H40O5Si6 038147-00-1 23 3 2H-1,4-Benzodiazepin-2-one, 7-chlor 342 C18H19ClN2OSi 055299-24-6 22 4 Silane, [fl.,2,3-benzenetriyltris(oxy 342 C15H30O3Si3 017864-23-2 10 Abundance Scan 1352 (17.454 min): 29231.D (-) m/ z 73.00 100.00% 73

5000 • 341 — 45 147 429 17.20 17.40 17.60 17.80 i 1 1 96 117 [ 179 207225 251 281 311 [ | 367 397 , ' 0 T ’r ’T TTTTTTT TDTTITTYTT TTTpr TTTTTr t j 1111 p f 111TTT 111 ^ । • 11»11111111 A 11 p TTTTT 111111111111 < । • Ai 11 m/ z 341.00 33.99% m/Z-> 40 60 80 100120140160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 Abundance #56711: Cyclohexasiloxane, dodecamethyl- 73 341

429 5000- 17.20 17.40 17.60 17.80 147 m/z 147.00 14.63% 117 | 207 267 311 . TTTTTTTTT I" " 11111 f pH |. miz-> 40 60 80 100120140160180200 220240 260280 300320 340 360 380400420440 'Abundance #56714: 1.1.1.5.7.7.7-Heptamethyl-3.3-bis(trimethylsiloxy)t i 73 i 1 1 147 17.20 17.40 17.60 17.80 5000 267 m/ z 342.00 11.09% 355 429 45 207 I : : | 1 " ' | ' '“I ‘ H i | . . • . | . r i . | ________ I_______________ I" " r " 'r ‘" i" "I" " i' “' I" ‘ ■ i"" i" p | n 11 pi i. p miz-> 40 60 80 100120140160180200220240260280300320340360380400420440 ’Abundance #48337: 2H-1,4-Benzodiazepin-2-one, 7-chloro-1,3-dihydro-5- \ i 1 1 * । 73 341 17.20 17.40 17.60> 17.80 m/ z 325.00 10.88% 5000- 45 91 '■| .I 'I""I I 116 ‘| 146 227 • 269 , l~l 11 ■ 11111 ■ 11. । ■ । j > ।. 111111 |'i TT’T 315. । .7.. fl।| p-rrq-n-TTp- .. J.... m/z--> 40 60 80 100 120140160 180 200 220240 260 280 300 320 340 360 380 400 420 440 17.20 17.40 17.60 17.80

29231.D GCMS1126.M Mon Dec 31 13:59:30 2001 Page 6

NYC-WTC_000036173

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