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Laboratory method sheet for liquid-liquid extraction parameters

Machine-extracted title · confidence 90%

Technical record detailing laboratory method parameters including drip rates and reagent volumes for sample processing.

NYC-WTC_000059589–000059598

Folder label: “GCMS X 3/12/02 A 4/4/02

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\APRO 3 02\LBA.D Vial: 15 Acq On 4 Apr 2002 8:27 am Operator: Sample gc/ms scan 3/12 Inst : GC/MS 209 Mise : Multiplr: 2.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0408.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Cyclopentasiloxane, decamethyl Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 14.84 0;47 ug/1 39217 Naphthalene-d8 15.89 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentas hl oxane, decamethyl- 370 C10H3005Si5 000541-02-6 2 3,4-Dihydroxybenzyl alcohol,tris(tr 356 C16H32O3Si3 068595-79-9 40 3 N-Methyladyenaline, tri-TMS 413 C19H39NO3Si3 000000-00-0 25 4 Nor adrenal A ne, tetra-TMS_________ 457 C20H43NO3Si4 000000-00-0 25 lAbundance ~ Scan 1067 (14.840 min): LBA.D (-) m/z 73.00 100.00% 713

5000 267 355

45 7 , I,IM 191 207 251 I 14.60 14,80 15.00 15.20 m/z 267.00 38.86% nZz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #51266: Cyclopentasiloxane, decamethyl- 713

355 267 5000 14.60 14.80 15.00 15.20 m/z 355.05 3^703% 3^ 339 11 191207 ii/2-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #49868: 3,4-Dihydroxybenzyl alcohol,tris(trimethylsilyl)- 73

14.60 14.80 15.00 15.20 267 m/z 356.05 14.76% 45 147 179 356 ft 209 237 , i 312 341 [ ' ' I ‘' I' *' ' I' ” ’ ' I I' •' ’ I " " (' " ”l' 'n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance ' #54808: N-Methyladrenaline, tri-TMS ■M 58 7(3 14.60 14.80 15.00 15.20 m/z 267.90 10.91% 5000 355

„l.I,.!II_ ____ _ „.,T... /1.............. m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 14.60 14.80 15.00 15.20

LBA.D GCMS0408.M Tue Apr 16 08:15:35 2002 Page 2

NYC-WTC_000059596

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NYC-WTC_000059596Source: NYC Law Department, mirrored locally

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