NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 12/GCMS X 2/5/02 A 3/7/02
Document / 16 pages

GCMS blank analysis results, Mar 13, 2002

Machine-extracted title · confidence 90%

Laboratory report showing non-detectable results for nitrosamines and chlorinated solvents in GCMS blank.

NYC-WTC_000005367–000005382

Folder label: “GCMS X 2/5/02 A 3/7/02

Page image
Scanned page image, NYC-WTC_000005380
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\MAR0702\LB.D Vial: 15 Acq On : 8 Mar 2002 3:29 am Operator: Sample : gc/ms scan 2/5 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 8 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 9

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

27.52 0.20 ug/1 33925 Phenanthrene-dl0 25.69

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Trisiloxane, 1,11, 5,5,5-hexamethyl 384 C12H36O4Si5 003555-47-3 50 2 1-Monolinoleoylglycerol trimethylsi 498 C27H54O4Si2 054284-45-6 36 3 3-Isopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 33 4 Ethanedioic /acid, bis(trimethylsily 234 C8H1804Si2 018294-04-7 17 Abundance 73 Scan 2448 (27.521 min): LB.D (-) m/z 73.00 100.00%

5000- 147 221 281

■ 45 ‘‘i ■ ■ J 355 Im 429 27.20 27.40 27.60 27.80 m/z 147.00 39.67% m/z-2 50 100 150 200 250 300 350 400 450 500 550 Abundance #52459: Trisiioxane. 1,1,1,5,5,5-hexamethyi-3,3-bis[(trimet 73 147

281 5000- 27.20 27.40 27.60 27.80 369 m/z 281.10 22.58% 1 207 ppjanct .. 1, 249 338 1........... m/z->50 100 150 200 250 300 350 400 450 500 550 Abundance 73

207 27.20 27.40 27.60 27.80 5000 147 m/z 221.05 21.51% 34 103 281

50 100 150 200 250 300 350 395, 400 ..... 450 482500.550 ______ Abundance #60503: 3-lsopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73 27.20 27.40 27.60 27.80 m/z 355.05 9.36% 5000 147

221 281 327 415 ..... .................. !...... ) 1 ....... 417......... 519 561 i ■ ■ ’ ■ i ‘ ■ ■ ■ i m/z-> 50 100 150 200 250 300 350 400 450 500 550 27.20 27.40 27.60 27.80

LB.D GCMS0208.M Wed Mar'13 15:04:05 2002 Page 8

NYC-WTC_000005380

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000005380Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

Compare copies and versions →