NYC 9/11 Public Portal Document
Table Vib
Volatile Organic Compounds
Tentatively Identified Compounds
Estimated
Tentatively Identified ACGIH OSHA NIOSH
Sample Location Concentration
Compounds
my m m (ppm)
VOC11 111-20 Methane, chlorodifluoro- 0.01 1,000 1,000
VOC12 115-11 No Volatiles Found 0.001
VOC13 115-5 Methane, chlorodifluoro- 0.011 1,000 1,000
VOC14 115-6 Methane, chlorodifluoro- 0.006 1,000 1,000
Methane, chlorodifluoro- 0.013 1,000 1,000
Ethanol 0.0059 1,000 1,000 1,000
VOC15 115-7
Acetic acid, butyl ester 0.0052 150 150 150
Decane 0.0076
Methane, chlorodifluoro- 0.013 1,000 1,000
VOC16 115-9 Pentane, 2-methyl- 0.0066 500 100
Cyclopentane, methyl- 0.006
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NYC-WTC 000105693
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