NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 21/GCMS SCAN X 11/2/01 AN 11/30/01
Document / 10 pages

GCMS calibration table, Nov 2001

Machine-extracted title · confidence 100%

Calibration data for GC/MS analysis using Method 508 and TCLP procedures dated November 30, 2001.

NYC-WTC_000030923–000030932

Folder label: “GCMS SCAN X 11/2/01 AN 11/30/01

Page image
Scanned page image, NYC-WTC_000030929
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV3001\LBD.D Vial: 51 Acq On : 30 Nov 2001 3:40 pm Operator: 209 GALOS Sample : lb 11/2 gc/ms Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Paramss LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP112601.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.72 3.52 ug/1 980792 1,4-Dichlorobenzene-d4 11.70

Hit# Of 5 Tentative ID MW MolForm, CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 74 2 Acetic acid, ,1-dimethylethyl este 116 C6H1202 000540-88-5 25 3 Acetone / 58 C3H60 000067-64-1 16 4 5-Hexen-2-one 98 C6H10O 000109-49-9 9 Abundance ' Scan 291 (7.718 min): LBD.D (-) m/z 42.95 100.00% 43

5000 59

101 ' 7.40 7.60 7.80 8.00 0 , 69 83 mmmmml +pmm .......................................................... 207 m/z 59.05 43.65% T m/z-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 "11 11111*1111*111’1’1 59 7.40 7.60 7.80 8.00 m/z 58.00 20.08% 15 31 . 101 - TTTTTIger 83 .1 miz-> 10 2030405060 70 8090 100 110 120 130 140 150 160 170 180 190 200210 Abundance #3292: Acetic acid, 1,1 -dimethylethyl ester 43 PT TRPT PP 7.40 7.60 7.80 8.00 5000 57 m/z 100.95 18.53% 101 15 27 Tppp + T l 11 U 1 1111 ||1, H . I| ||1.1. mz-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #62322: Acetone IIII TTRT PPP 43 7.40 7.60 7.80 8.00 m/z 41.05 6.82% 5000 58 27 _...... .lb..... 1...... UTTEEUUTTOTTITCUTCETETTCTEEE’TEEEIETETTETTTTITTITT ===== = 1 1 miz—> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 7.40 7.60 7.80 8.00

LBD.D NP112601.M Mon Dec 03 09:45:58 2001 Page 1

NYC-WTC_000030929

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

NYC-WTC_000030929Source: 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.

NYC-WTC_000030918 · Box DEP Box 21

Gas chromatography-mass spectrometry scan record from early November to late December 2001 regarding environmental sample analysis.

Filed in the same folder

Compare copies and versions →