NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 67/508 Scan
Document / 18 pages

GC/MS calibration table for TCLP analysis, Oct 2001

Machine-extracted title · confidence 95%

Calibration data table for GC/MS analysis of WTC samples conducted on October 2, 2001.

NYC-WTC_000086768–000086785

Folder label: “508 Scan

Page image
Scanned page image, NYC-WTC_000086782
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\OCT0101\LBA.D Vial: 2 Acq On 1 Oct 2001 2:41 pm Operator: 209 GALO Sample 9/14 Inst : GC/MS 209 Mise Multiplr; 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 9 Heneicosane Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 34.64 0.93 ug/1 211162 Chrysene-dl2 33.17 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 Heneicosane 296 C21H44 000629-94-7 91 2 Octadecane 254 C18H38 000593-45-3 90 3 Tetracosane 338 C24H50 000646-31-1 90 4 Heptadecane, 2,6,10,15-tetramethyl- 296 C21H44 054833-48-6 90 Abundance Scan 3225 (34.644 min): LBA.D (-) m/z 57.00 100.00% 5/ 43 71 85 5000

A 34,40 34,60 34,80 35,00 Wz 71.0.0 71.31% Tife-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #42201: Heneicosane 57 71 85 k. 5000- 34.40 34.60 34.80 35,00 99 m/z 43.00 66.44%

iVz-> Abundance

5000- 40 p l I r| I n I j "r. Q . IT11 II I11111 I p

43 60 57 71 268 296 T I " • • r " 111 80 100 120 140 160 180 200 220 240 260 280 300 320 340

85 #71561: Octadecane □l m/z 34.40 34.60 34.80 35,00 85.0.5 52.13%

99 ma. 80 100 120 140 160 180 200 220 240 260 280 300 320 340 224 254 Ti/z-> 40 60 Abundance #73543: Tetracosane Tf I ■ ■ ■ ri ■ 'T' 1 ' 43 57 __3440_3£60_J48g_35W_ 71 m/z 41.00 24.19%

5000 85

99 , I I |1 \| 127 155169183197 338 294 p 11 11TI.. I.,. 11., I ■ 11 I .■'i I I r, 11, b1, I "" I' " N ' 'I' ■nZz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 34.40 34.60 34.80 35.00

LBA.D NP091101.M Tue Oct 02 12:02:53 2001 Page 9

NYC-WTC_000086782

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

NYC-WTC_000086782Source: 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

GC/MS calibration table, Oct 1 2001 · Box DEP Box 67

NYC-WTC_000089278

GC/MS calibration table listing compounds like 1,4-Dichlorobenzene-d4 and Naphthalene-d8 from October 2001.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993

machine-extracted · confidence unavailable · Check page ↗

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.

NYC-WTC_000086565 · Box DEP Box 67

Administrative record of a Section 508 accessibility scan conducted at the World Trade Center site in September 2001.

Filed in the same folder

Compare copies and versions →