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GCMS calibration table for TCLP extraction method

Machine-extracted title · confidence 90%

GCMS analysis results for sample AE11603 dated June 4, 2002, documenting unknown compounds and surrogate recovery.

NYC-WTC_000013968–000013996

Folder label: “GCMS X 5/24/02 A 5/28/02

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052802\11603.D Vial: 9 Acq On : 28 May 2002 8:49 pm Operator: McLean Sample : 5/24 ad re-ext Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 5 Ethane, fluoro­ Concentration Rank 7

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

3.78 1.15 ug/L 829138 1,4-Dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Ethane, fluoro- 48 C2H5F 000353-36-6 4/ 2 2-Butyne-1,4-diol, diformate 142 C6H604 036677-73-3 A 3 Tetraborane(10) 54 B4H10 018283-93-74 4 Ethane, fluoro-____________________ 48 C2H5F 000353-36-6 3 Abundance Scan 119 (3.778 min): 11603.D (-118) (-) m/z 48.10 100.00% 48

5000 86 39 70 58 3.40 3.60 3.80 4.00 4.20

-naw 0- ■ ■ i ■ ■ ' ■ i ■ ■ ■ ■ i ' ■ T’i ’IT m/z 47.10 70.47% mfz~> 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #12274: Ethane, fluoro- 47

5000 3.40 3.60 3.80 4.00 4.20 33 m/z 49.10 58.62% 27 15 ,। | 0- TTIPt miz-> 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #381:2-Butyne-1,4-diol, diformate 29 39 ■ i ‘ ■ i ■ ■ ■ ■ i ■ ■ ' ■ i ' ■ ■ ■ i ■

3.40 3.60 3.80 4.00 4.20 5000 51 m/z 86.00 48.06% 68

n&-> 0- 0 PPH 10 20 +444441 30 18 wC 40) 11176 86 97 105 H3 125 ’I+I4’U’1—87/14/1 IEunst । i i M । > i t | l i 50 60 70 80 90 100 110 120 130 Abundance #12315: Tetraborane(10) 48 3.40 3.60 3.80 4.00 4.20 m/z 51.10 39.22% 5000 35 11

mfe-> 0- 0 10 I 24 . Paasgal, 20 30 +2 40 50 60 70 80 90 100 110 120 130 3.40 3.60 3.80 4.00 4.20

11603.D 052202.M Thu May 30 10:38:53 2002 Page 8

NYC-WTC_000013980

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NYC-WTC_000013980Source: NYC Law Department, mirrored locally

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