NYC-WTC_000035052
Laboratory report noting low pH and TurboVap contamination with recovery data for sample AD28691.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Document / 24 pages
GCMS analysis comments for sample AD28677, Dec 2001
Machine-extracted title · confidence 100%Laboratory report noting low recovery rate and TurboVap contamination for sample AD28677.
NYC-WTC_000035171–000035194Folder label: “GCMS X 11/24/01 A 12/4/01”
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NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\l\DATA\DEC0401\28677.D Vial: 13 Acq On 5 Dec 2001 12:05 am Operator: 209 GALOS Sample gc/ms 11/24 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 12 3-Isopropoxy-1,1,1,7,7,7-hexam Concentration Rank 16
R.T. EstConc Area Relative to ISTD R.T.
36.72 0.74 ug/1 127510 Perylene-dl2 37.13
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3-1sopropoxy-1,1, $ 7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 17 2 Trisiloxane, 1,1/ ,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 10 3 3-Isopropoxy-1, 1, 1,5,5,5-hexamethyl 354 C12H3404Si4 072182-11-7 10 4 Silanamine, N-/t2,6-dimethyl-4- [ (tri 281 C14H27NOSi2 072088-09-6 10 Abundance Scan 3451 (36.723 min): 28677.D (-) m/z 73.00 100.00% 73
147 5000 221 281 355 ======== —50r + +7 36 TPT ... 191 । 253—432541401 . ............. 36.40 36.60 36.80 37.00 m/z 147.00 58.48%
1 m/z-> 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
5000 TMrrT PrP44PT 147 36.40 36.60 36.80 37.00
221 281 m/z 221.05 44.81% 327 415 519 561 — ■
miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #52459 Trisiloxanc. : 1.1.5,5,5-hexamethyl-3,3-bis[(trimet 73 147 T’T TInt I"'' --AT 281 36.40 36.60 36.80 37.00 5000 m/z 281.00 20.99% 369 207 249 | 338 1 -r-rT-r-rT-r-pr-r-rT-p-r-T-ryT-r-'-rT-r^-i-T-rTT-r-r-r-r ■n—T-r—rrr- , < . i -nt m/z-? 50 100 150 200 250 300 350 400 450 500 550 Abundance #49645:3-lsopropoxy-1,i,1,5,5,5-hexamethyl-3-(trimethylsil 73 36.40 36.60 36.80 37.00 281 m/z 355.05 20.27% 5000 207 339
ms ' ' I ' ' 50 100 133 150 1771 1 200 249 1 । 250 300 350 400 450 500 550 4.....L ■ ■ i ■ ■ 1 1 I 36.40 36.60 36.80 37.00
28677.D GCMS1126.M Fri Dec 07 15:12:40 2001 Page 12
NYC-WTC_000035188
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