NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 22/GCMS X 11/24/01 A 12/4/01
Document / 17 pages

GCMS analysis comments for sample AD28693, Dec 2001

Machine-extracted title · confidence 100%

Laboratory report noting TurboVap contamination with recovery data for sample AD28693.

NYC-WTC_000035089–000035105

Folder label: “GCMS X 11/24/01 A 12/4/01

Page image
Scanned page image, NYC-WTC_000035103
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\DEC0401\28693.D Vial: 8 Acq On : 4 Dec 2001 7:12 pm Operator: 209 GALOS Sample : gc/ms 11/24 Inst : GC/MS 209 Mise 2 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 Heptacosane Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T. 34.54 0.70 ug/1 135652 Chrysene-dl2 33.03 Hit# of 5 Tentative ID MW MolForm CAS# Qu.

1 Heptacosane 380 C27H56 000593-49-7 91 2 Octadecane 254 C18H38 000593-45-3 91 3 Heneicosane 296 C21H44 000629-94-7 91 4 Hexatriacontane________________ 507 C36H74 000630-06-8 91 Abundance Scan 3213 (34.539 min): 28693.D (-) m/z 56.95 100.00? 57

85 5000

----- 113 34.20 34.40 34.60 34.80 j , 141 169 191209 239256 whpmpmm ri rr i 11". i m/z 43.05 71.71% mz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 Abundance #52248: Heptacosane 57

5000 85 34.20 34.40 34.60 34.80 m/z 71.00 70.13% .... A’l 141 J. 169 196.224 ...... ...... ....... . 380 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 Abundance #71561: Octadecane 57 +7+4 A-ATPR- PrA 34.20 34.40 34.60 34.80 85 5000 m/ Z 85.05 49.85%

1113141........ 224 254..................... " i" I r | in I | I 111 11 r > 1111 I fH | 111111 H I | I M 1111111 ■: I < |. 1111! I i I p I (! I H 11 p I H I H 11111 mz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 Abundance #42201: Heneicosane 57 34.20 34.40 34.60 34.80 m/z 41.05 27.70% 85 5000

113 11282 “WV n-rp-rr ।. n . jr.. ■ 111t. 111 >. 11111... । > ..I ■ । ।■ 11 > ■ । ■ । < 1111 ■ 1111111 ■ । ■ 1111. ।. 11 । m/z—> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 34.20 34.40 34.60 34.80

28693.D GCMS1126.M Thu Dec 06 15:19:52 2001 Page 9

NYC-WTC_000035103

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

NYC-WTC_000035103Source: 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 →