DEP water sample drip rate log, June 2002

NYC 9/11 Public Portal Document Library searen Compound Report Data File C:\MSDCHEM\l\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 10 Nitrosyl chloride Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 4.38 0.45 ug/L 348625 1,4-dichlorobenzene-d4 9.89 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Nitrosyl chloride 65 CINO 002696-92-6 2 2 Propanoyl chloride 92 C3H5C10 000079-03-8 1 3 Ethanethiol, 2-amino-, hydrochlo... 113 C2H8C1NS 000156-57-0 1 4 Difluorine monoxide 54 F20 007783-41-7 1 Abundance Scan 222 (4.384 min): 603LB.D (-220) (-) m/ z 35.10 100.00% 35 W MA MW NN

5000 86 41 71 4.00 4.20 4.40 4.60 4.80 ........................... I .. 0- m/z86.00 41.92%

“4. ' i 1 ‘ ■ r1 1 1 1 I ' Tl/Z-> 0 10 20 30 40 50 60 70 80 90 100 Abundance #713: Nitrosyl chloride 30

5000 4.00 4.20 4.40 4.60 4.80 35 m/z 41.00 23.01% 14 niz-> Abundance 0- IIIIII 0 10 20 ■ 30

29 ■ ■ ■ ■ i ■ ■ 1 ■ i ■ • • ' i ‘ ■ ■ • i ■ ' ■ ■ i • ■ ■ ■ i • 1 ■ ■ i • 40 50 60 #472: Propanoyl chloride 70 80 90 100 MMMMwWu 57 4.00 4.20 4.40 4.60 4.80 5000 m/z 84.00 22.19%

m/z-> 0 —02...10 1, .20. 24, 30 35 4042 4950 , 65 71 76 82 91 1 i ■ ■ ' ■ 1 1 1 1 1 I 1 1 1 1 I 1 1 1 1 1 1 60 70 80 90 100 Abundance #715: Ethanethiol, 2-amino-, hydrochloride ‘ i • ■ ■ ■ i ■ ■ 30 4.00 4.20 4.40 4.60 4.80 36 m/ z 42.00 21.64%

5000

42 59 .47 77

m/z-> 0 ........ 15.251 ■ ‘ i ■ ■ • ■ I ‘,l 1 ' I 1 11 1 I 1 0 10 20 30i lal 40 1- ■ ■ ■'![’* ■ .

50 60 70 । i i Ih'i ->-■ । । । i ■ ■ ■ । ।

80 90 100 4.00 4.20 4.40 4.60 4.80

603LB.D 060302.M Mon Jun 10 10:20:45 2002 Page 13

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