NYC-WTC_000177867
Analytical report detailing cyanide concentration measurements in air samples collected at the school.
2 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Document / 1 page
Cyanide air analysis results, PS 234M, Dec 8 2001
Machine-extracted title · confidence 92%Analytical report detailing cyanide concentration measurements in air samples from the referenced site.
NYC-WTC_000177871Page image
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NYC 9/11 Public Portal Document
Dec 19 01 lO:33a PSC Hnalatical Services 6109219667 p.e
INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING • EPA/NVLAP101262-0 ■ NY DOH/NEIAC 10803 •NJ DEP77020 ■AIHAACCREOITATIONNO. 100439 ’PA DEP 06-353 •CT DPH PH.0238 •NCDENR599
ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: RO] 120182 Client Reference: 19125-0246: Cyanide in Air (12/8/01)
Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) I (mg/m’) 1 (ppm) (ag)
Client ID: CNl-ATC^208-2^M^^ ILab ID: -OlA Date Sampled: 12/8/01 Matrix: Soda Lime AirVol.(L): 120 Hydrogen Cyanide p 0.74 0.0062 0.1 HYDROGEN CYANID 12/17/2001 JWK
Client ID: CN2.ATC-1208-234M Lab ID: -02A Date Sampled: 12/8/01 Matrix; Soda Lime AirVol.(L): 120 Hydrogen Cyanide L. Lie 0.86 0.0072 0.1 HYDROGEN CYANID 12/17/2001 JWK
Clicnt ID; CN3-ATC-120S-234M,_BI^ Lab ID: -03A Date Sampled: 12/8/01 Matrix; Soda Lime Air Vol.(L): NA Hydrogen Cyanide (31*, (, 0.24 0.1 HYDROGEN CYANID 12/17/2001 JWK (a) .Analysis indicates possible breakthrough; back section result is greater than 0% of the front section result
General Notes; <: Less than the indicated limit of detection (LOD). Information not available or not applicable. Back sections were checked and showed no significant breakthrough.
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CONFIDENTIAL, CITY_21MC100_0 03444757 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000177871
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