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 / 17 pages
GCMS analysis comments for sample AD28693, Dec 2001
Machine-extracted title · confidence 100%Laboratory report noting TurboVap contamination with recovery data for sample AD28693.
NYC-WTC_000035089–000035105Folder 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\l\DATA\DEC0401\28693.D vial: 8 Acq On 4 Dec 2001 7:12 pm Operator: 209 GALOS Sample gc/ms 11/24 Inst : GC/MS 209 MisC : 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 5 Butyl tetradecanoate (myristat Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 31.57 2.96 ug/1 571202 Chrysene-dl2 33.03 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 Butyl tetradecanoate (myristate) 284 C18H36O21 000000-00-0 72 2 Octadecanoic acid, 2-methylpropyl e 340 C22H44O21 000646-13-9 62 3 Octadecanoic acid, butyl ester 340 C22H44021 000123-95-5 37 4 l-Pentene/ 2,4-dimethyl-_____________ 98 C7H14 002213-32-3 27 Abundance 7 Scan 2890 (31.573 min): 28693.D (-) p m/z 56.00 100.00%
T 55
5000 41 73 129 285 31.20 31.40 31.60 31.80 32.00
mlz—> mr . 149,171185199 227211 .... ...... — 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 340 m/z 57.00 51.92% Abundance #40186: Butyl tetradecanoate (myristate) 55
5000 229 31.20 31.40 31.60 31.80 32.00 73 129 211 m/z 41.05 42.68%
m/z-> 40 60 | -A 101 aX.. 64. mmmmm 80 100 120 140 160 180 200 220 240 260 280 300 320 340 284
Abundance #48214: Octadecanoic acid, 2-methylpropyl ester 57 T IT. ’-T' T 31 20 31.40 31.60 31.80 32.00 5000 m/z 43.05 42.58% 285 267 J । 73 97.. 129 rn/z-> . ■ • i ■ ■ 40 1 1—.. 60 80 185 24141... TTTT 340
100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance 55 #73570: Octadecanoic acid, butyl ester —V A . . । i 3120 31.40 31.60 31.80 32.00 m/z 55.00 32.67% 5000 285 340 73 267 129
m/z—> ‘ ITT 40 60 L 97111...... 15...... 241.. .. 80 100 120 140 160 180 200 220 240 260 280 300 320 340 1111 ’ ' 11' • 5 PPPP I, TP 31.20 31.40 31.60 31.80 32.00
28693.D GCMS1126.M Thu Dec 06 15:19:43 2001 Page 5
NYC-WTC_000035099
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NYC-WTC_000035099Source: NYC Law Department, mirrored locally
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