NYC-WTC_000177871
Analytical report detailing cyanide concentration measurements in air samples from the referenced site.
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 collected at the school.
NYC-WTC_000177867Page image
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NYC 9/11 Public Portal Document
Dec 19 01 ia:33a PSC Hnalytical Services 6109219667 p.G
INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING •EPMIVtAP10l262-0 -NY DOHAJELAC 10903 ■NJ PEP 77020 •AIHAACCREOITATION NO. 100439 -PA DEP 06-353 • CT DPH PH-0238 •NCDENR599
ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: ROl 120182 Client Reference: 19125-0246: Cyanide in Air (12/8/01)
Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) (mg/m’) : (ppm) (ng)
Client ID: CN 1-ATC-l 208-2^M J |Lab ID: -01A 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 r-’-z >3. L Ac D.86 0.0072 0.1 HYDROGEN CYANID 12/17/2001 JWK
Client ID: CN3-ATC-I2OS-234M,B1^ Lab ID: -OSA Date Sampled: 12/8/01 Matrix: Soda Limo Air Vol.(L): NA
Hydrogen Cyanide [Jia.,.(< 0.24 0.1 HYDROGEN CYANIC 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.
Page I of I
CONFIDENTIAL, CITY_21MC100_0 03444745 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000177867
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NYC-WTC_000177867Source: NYC Law Department, mirrored locally
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NYC-WTC_000177871
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000177870
Document containing analytical results for cyanide levels in air samples collected at the school.
Similarity score 0.996 (not a probability)
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Laboratory report presenting analytical results for cyanide in air samples collected at PS 234M on December 6, 2001.
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