NYC-WTC_000035135
Laboratory report noting di-n-butylphthalate detection and low pH with recovery data for sample AD28694.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Document / 20 pages
GCMS analysis comments for sample AD28691, Dec 2001
Machine-extracted title · confidence 100%Laboratory report noting low pH and TurboVap contamination with recovery data for sample AD28691.
NYC-WTC_000035052–000035071Folder label: “GCMS X 11/24/01 A 12/4/01”
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NYC 9/11 Public Portal Document
Library Search Compound Report Data File C:\HPCHEM\1\DATA\DEC0401\28691.D Vial: 11 Acq On 4 Dec 2001 10:08 pm 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 6 Octadecanoic acid, 2-methylpro Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
31.58 6.55 ug/1 1492880 Chrysene-dl2 33.04
Hit# Of 5 Tentative ID MW MolForm CAS# Qual
1 Octadecanoic acid, 2-methylpropyl e 340 C22H4402 000646-13-9 66 2 Butyl tetradecanoate (myristate) 284 C18H3602 000000-00-0 64 3 Octadecanoic acid, butyl ester 340 C22H4402 000123-95-5 45 4 1-Hexene/ 2-methyl- 98 C7H14 006094-02-6 27 Abundance Scan 2890 (31.576 min): 28691 .D (-) m/z 56.00 100.00% 56
5000 41 73 129 285 267
mz-> 40 +k 60 14211114 T171185199T222 80 ‘ IT 241 p "1 i 4 340
100 120 140 160 180 200 220 240 260 280 300 320 340 T m/z 31.20 31.40 31.60 31.80 32.00 57.00 52.98% Abundance #48214: Octadecanoic acid, 2-methylpropyl ester 57 ■ l-'._.I ■ ■ /
5000 1 ' i 1 31 20 31.40 31.60 31.80 32.00 285 m/z 43.05 46.22% 73 o- 120 267 miz-> TT 17111,. ..... . . .. TTHI 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 340
Abundance #40186: Butyl tetradecanoate (myristate) 55 ) 31.20 31.40 31.60 31*80 32.00 5000 m/z 41.00 39.48% 229 73 211 129 284
mfe-> 1HP 40 60 TH 80 1144 185 ...........— I ------- 100 120 140 160 180 200 220 240 260 280 300 320 340 -..... ............. Abundance #73570: Octadecanoic acid, butyl ester 55 31.20 31.40 31,60 31.80 32.00 m/z 55.00 31.52% 5000 285 340 73 267 129
m/z—> M ।n 40 60 7111 — 185 I 241 I I T‘II"II11‘‘TTC‘EIETTETCVVOIITIIIET ' ' T'1 ‘ 80 100 120 140 160 180 200 220 240 260 280 300 320 340 " TTETnunr IW I ' ■ ' ' I 1 31.20 31.40 31.60 31.80 32.00
28691.D GCMS1126.M Thu Dec 06 13:26:42 2001 Page 6
NYC-WTC_000035063
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NYC-WTC_000035063Source: NYC Law Department, mirrored locally
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