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GCMS analysis comments for sample AD28689, Dec 2001

Machine-extracted title · confidence 100%

Laboratory report noting low pH and TurboVap contamination with recovery data for sample AD28689.

NYC-WTC_000035195–000035228

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

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Scanned page image, NYC-WTC_000035212
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\DEC0401\28689.D Vial: 14 Acq On : ,5 Dec 2001 1:04 am Operator: 209 GALOS Sample : gc/ms 11/24 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 11 Hexatriacontane Concentration Rank 15

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

35.42 0.55 ug/1 81037 Perylene-dl2 37.13

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Hexatriacontane 507 C36H74 000630-06-8 2 Pentatriacontane 493 C35H72 000630-07-9 3 Dotriacontane 451 C32H66 000544-85-4 4 Tetratetracontane 619 C44H90 ___ ___ 007098-22-8 83 Abundance i 7 Scan 3309 (35.421 mln): 28689.D (-) m/z 57.00 100.00%

85 5000

MJ.4..4"11141,16.207 35.00 35.20 35.40 35.60 35.80

miz-> 50 100___ 150 200 m/z 43.00 74.26% 250 300 350 400 450 Abundance #74635: Hexatriacontane 57

5000 85 35.00 35.20 35.40 35.60 35.80 m/z 71.10 74.09% i ,113,141‘T 11PT+T 196 225 253 281 miz->__ 50 100 150 200 250 300 350 400 450 Abundance #587-3: Pentatriacontane 57 A A 444A04 -4-------- 35.00 35.20 35.40 35.60 35.80 5000 i l 85 m/z 85.05 50.57%

■ 11 I 113 141 169 197 225 m/z-? 50 100___150 200 250 ' 300 350 ' 400 450 Abundance #74490: Dotriacontane —A— AaAA,/.A,4 4 4-44 43 35.00 35.20 35.40 35.60 35.80 m/z 41.05 25.36% 71 5000-

miz-? T 50 Q7 I 127 155 183 ...... ... 100. . 150 200 250 300 350 379, 407,450 400 450 wumM/Lnha 35.00 35.20 35.40 35.60 35.80

28689.D GCMS1126.M Mon Dec 10 10:19:48 2001 Page 11

NYC-WTC_000035212

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NYC-WTC_000035212Source: NYC Law Department, mirrored locally

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