GCMS analysis results for sample AE06456, April 2002

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Laboratory report documenting GCMS analysis of sample AE06456 conducted on April 19, 2002, by the DEP.

NYC-WTC_000039611–000039627

Folder label: “GCMS X 3/19/02 A 4/17/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\l\DATA\APR1702\6456.D Vial: 14 Acq On : 17 Apr 2002 8:55 pm Operator: Sample : gc/ms scan 3/19 fb Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0412 .M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 6 3-Isopropoxy-1,1,1,7,7,7-hexam Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 38.75 3.80 ug/1 297920 Perylene-dl2 37.87 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Isopropoxy-1, 1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 27 2 Trisiloxane,/l,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 22 3 3,6-Dioxa-2 ,4,5,7-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 17 4 1,1,1,5,7,7/ 7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 13 Abundance Scan 3672 (38.752 min): 6456.D (-) m/z 73.00 100.00% 73

147 221 5000 281 355 I | 1 1 I I T I I I I Tru I I I I I I I T 429 38.40 38.60 38.80 39.00 44 1 1 1 1 1 119 TT—m TfT | 191 , 2531 , 1 327 1 i ■ 1 TTI ++r 1--——PTT 401 | m/z 146.95 68.19% m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-Isopropoxy-1 ,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73

5000 VT. . . TIT . . । - ----- I 147 38.40 38.60 38.80 39.00 m/z 221.05 51.39 221 281 327 _ /—„ ■ I I I T I I I I I I I I I I I T I 1 I I I I I I I I T“T T 415 519 561 1 I Tdm I I I [ I I 11 I 1 ] I T m&-> 50 - 100 150 200 250 300 350 400 450 500 550 Abundance #74103: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147 , I TKTT - - ■ 38.40 38.60 38.80 39.00 5000 m/z 355.05 30.56% 281 45 369 — 117 207 249 -- 1 1 1 1 1 1 1 1 1 1 m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7- A A______ __ _ y A A_____ ‘ I ' ' ' ‘ | 1 1 1 1 | 1 1 J * ]' TI । | । 147 221 38.40 38.60 38.80 39.00 m/ Z 281.00 27.45% 73 5000

191

m/z-> .L 1 ' i ' 1 1 1 1 1 1 1 1 50 100 117

150 1 1 ■ L 279 _____ i 1 1 ■ 1 i ' 1 200 250 ' l ' ■ ■ ■ i ' ' ■ ' i 1 ' ■ 1 i 1 1 1 1 I ' 1 1 1 I 1 1 300 350 400 450 500 550 | । i I i ] i i । । | i 1 i 38.40 38.60 38.80 39.00 I ] ! i i i । r

6456.D GCMS0412.M Thu Apr 18 09:15:08 2002 Page 6

NYC-WTC_000039623

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NYC-WTC_000039623Source: NYC Law Department, mirrored locally

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GCMS analysis results for sample AE06452, April 2002 · Box DEP Box 23

NYC-WTC_000039545

Laboratory report documenting GCMS analysis of sample AE06452 conducted on April 19, 2002, by the DEP.

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