Dioxins and furans lab report, Apr 2002

NYC 9/11 Public Portal Document

AMBIENT GROW Dioxins/Furans, HRGC/HBMS (8290) Client Sample ID: 211909-ICD

Lot-Sample G2D190191 -010 Work Order #...; EX6VM1AA Matrix....; SOLID Date Sampled...: 04/18/02 Date Received-: 04/19/02 Instrument: 5D5 Prep Date—: 04/19/02 Analysts Date..; 04/24/02 Units.-..; Pg/g Prep Batch 2109509 Dilution Factor: 1 % Moisture:

DETECTION TEf TEQ LIMIT FACTOR CONCENTRATION PARAMETER RESULT

2,3,7,8-TCDD 840 1.000 840.000000 1,23,7,8-PeCDD 2200 0.500 1,100.000000 1,2,3,4,7,8-HxCDD 2000 0.100 200.000000 1,2,3,6.7,8-HxCDD 4200 0.100 420.000000 l,2,3,7,8,9.HxCDD 2600 0.100 260.000000 i;2,3,4,6,7,8-HpCDB 30000 0.010 300.000000 .’Dcdd'/- 72000 "OiOOl ! 72.000000 2,3,7,8-TCDF 4600 CON 0.100 460.000000 1,23,7,8-PeCDF 5300 0.050 260.000000 23,4,7,8-PeCDF 6400 0.500 3300.000000 1,23,4,7,8-HxCDF 13000 0.100 1300.000000 1,23,6,7,8-HxCDF 8200 0.100 820.000000 2,3,4,6,7,8-HxCDF 10000 0.100 1,000.000000 1,23,7,8,9-HxCDF 510 0.100 51.000000 1,23,4,6,7,8-HpCDF 55000 0.010 550.000000 1,23,4,7,8,9-HpCDF 5200 0.010 52.000000 OCDF 45000 0.001 45.000000 Total TEQ Concentration 10,930.000000 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS

13C-23,7,8-TCDD 54 40-135 13C-l,2,3.7.8-PeCDD 53 40 -135 13C-l,2,3,6,7,8-HxCDD 58 40-135 13C-l,2.3,4,6,7,8-HpCDD 60 40-135 13C-OCDD 61 40- 135 13C-2,3,7.8.TCDF 42 40- 135 13C-l,23,7,8-PeCDF 54 40 -135 13C-l,2,3,4,7,8-HxCDF 48 40- 135 13C-l,2,3,4,6,7.8-HpCDF 58 40 - 135

Notes; TEF values ae cited in U.S. Environmental Protection Agency, (1989) Interim procedures for estimating risks associated with exposures to mixtures of chlorinated dibenzo-p-dioxins and -dibenzofurans (CDDs and CDFs) and 1989 update. U.S. Environmental Protection Agency. Risk Atsessment forum. Washington, DC: EPA/625/3-89/016.

CON Confirmation analysis.

SM_Smd.TEQ.RPT Rev. 0 11/10/2001

CITY_21MC1OO_OO2778486

NYC-WTC_000182108