DEP water sample drip rate log, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\060602\603LB.D Vial: 3 Acq On 6 Jun 2002 12:57 pm Operator: McLean Sample 6/3 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 4 Tetraborane(10) Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T.

3.77 1.06 ug/L 826042 1,4 -dichlorobenzene-d4 9.89

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Tetraborane(10) 54 B4H10 018283-93-7 34 2 Crotonic acid 86 C4H602 003724-65-0 9 3 Isocrotonic acid 86 C4H602 000503-64/0 7 4 Azetidine, 1-nitroso- 86 C3H6N20 015216-10-1 4 Abundance Scan 118 (3.773 min): 603LB.D (-115) (-) m/z 86.00 /100.00% 48 83

35 5000 51

3841 340 3.60 3.80 4.00 4.20 Oh TI " r " 'ii i" " iij.... m m/z 48.00 98.28%

oMnAs,, nz-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12315: Tetraborane(10) 48

5000 35 45 3.40 3.60 3.80 4.00 4.20 38 11 151 m/z 49.10 89.27%

miz-> 0 0 5 4....21727.37 +4142 — tmmmmmmmmmmmmmmm 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #116766: Crotonic acid 41 83

340 3.60 3.80 4.00 4.20 5000 m/z 85.00 66.95% 69 27 3& 45 15

5 -12418,241 13134 , 5053 5760 66 72 Oh I' I' I' 'I 'I ' ■ | ■ ■ l| 1. N| ■ . . m '"I""!" miz-> 0 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #34646: Isocrotonic acid 1 i ‘ • i ■ ■ ■ ■ i ' ■ ■ ■ i ■ ■ ■ ■ i ' 39 83 3.40 3,60 3.80 4.00 4.20 m/ z 35.10 64.81% 5000 68 M AfhWMr 27 245 71 53 5760 Oh+117tr+7ttspttttt##H31..36 l"l'" 'I ■ 1 + koyoonjann — >' । • i n/z-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.40 3.60 3.80 4.00 4.20

603LB.D 060302.M Mon Jun 10 10:20:41 2002 Page 7

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