NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 22/GCMS X 12/7/01 A 1/2/02
Document / 23 pages

GCMS calibration table for TCLP method, Dec 2001

Machine-extracted title · confidence 100%

Quality reviewed GCMS calibration data listing surrogate compounds and retention times from December 14, 2001.

NYC-WTC_000036729–000036751

Folder label: “GCMS X 12/7/01 A 1/2/02

Page image
Scanned page image, NYC-WTC_000036734
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : M:\INSTRU~1\209\DATA\DEC1301\29522 .D Vial: 21 Acq On : 14 Dec 2001 4:25 am Operator: 209 GALOS Sample : gems scan 12/7 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 1 N-Ethylformamide Concentration Rank 11

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

7.59 2.47 ug/1 922644 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 entative ID MW MolForm CAS# Qual

1 N-Ethylformamide 73 C3H7NO 000627-45-2 9 2 Pentane/ 3-methoxy- 102 C6H140 036839-67-5 9 3 1,3-Dioxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 4 Silane, tetramethyl- 88 C4H12S1 000075-76-3 7 Abundance Scan 278 (7.594 min): 29522.D (-) m/ z 73.00 100.00%! 73

5000 43 I 1....... 87 ..........103................ 7.20 7.40 7.60 7.80 8.00

m/z—> P ' ' ' i ■ ' ' ' i ■ 10 20 30 38■I. 1 49 55 I 1 11 1 I TTIUT 40 50 60 70 80 67— 90 100 110 120 m/ z 43.00 27.60% Abundance #292: N-Ethylformamide 30 73

5000 1 TTT ' 1 i ■ ■ 58 7.20 7.40 7.60 7.80 8.00 44 m/z 41.05 10.26%

m/z-> 410 20 30 — 40 50 60 70 p ■ ' ■ । ■ ■ ■ ■ । ' 80 90 100 110 120 Abundance #1793: Pentane. 3-methoxy- 73 10—————— rT 7.20 7.40 7.60 7.80 8.00 5000- m/ z 45.05 9.67% 45

27 33 39 55 Id—nmau————mun—puuir TT । i i r-i-]-i 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #49423: 1,3-Dioxolane. 2-(3-bromo-5,5,5-trichloro-2,2-dimet ------- 73 7.20 7.40 7.60 7.80 8.00 m/z 71.00 6.23% 5000

45 .................................. 36 It 55 67. ' i ■ ■ ■ ' i ■ ■ ■ ■ i ' ' 1 ■ i ■ 1 I ' ' 1 1 ' ‘ 1 I 1 _ 109,115, m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 7.20 7.40 7.60 7.80 8.00

29522.D GCMS1126.M Tue Jan 08 10:53:46 2002 Page 1

NYC-WTC_000036734

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

NYC-WTC_000036734Source: 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 →