Dioxins and furans lab report, Apr 2002

NYC 9/11 Public Portal Document

AMBIENT GROUP Dioxins/Furans, HRGC/HRMS (8290) Client Sample ID: 211909-110

Lot-Sample G2D190191 - on Work Order EX6VNIAA Matrix-..; SOLID Date Sampled...; 04/18/02 Date Received..! 04/19/02 Instrument: 5D5 Prep Date—: 04/19/02 Analysis Date-; 04/24/02 Units.....; Pg/g Prep Batch 2109509 Dilution Factor: 1 % Moisture;

DETECTION TEF TEQ LIMIT FACTOR CONCENTRATION PARAMETER RESULT

23,7,8-TCDD 530 1,000 S30.000000 1,23,7,8-PeCDD 1500 0.500 750.000000 1,23,4,73-HxCDD 1100 0.100 110.000000 l,2,3,6,7,S-HxCDD 2600 0.100 260.000000 1,23,7;8,9-HxCDD 1800 0300 ' 180,000000 1,2,3,4,6,7,8-HpCDD 18000 0,010 180.000000 OCDD 56000 E- 0.001 56.000000 23,7,8-TCDF 3700 CON 0.100 370.000000 l,2,3,7,8.PeCDF . 4000 0;050 200.000000 23,4,7,8-PeCDF 6100 0.S0O 3,000.000000 1,2,3,'4,7,8-HxCDF 6900 o.ibo 690.000000 1,23,6,7,8-HxCDF 5400 0.100 540.000000 23,4,6,7,8-HxCDF 5900 0.100 590.000000 133,7,8,9-HxCDF 430 0.100 43.000000 1,23,4,6,7,8-HpCDF 32000 E 0.010 320.000000 133,4.7,8,9-HpCDF 4000 0.010 40.000000 OCDF 26000 0.001 26.000000 Total TEQ Concentration 7^85.000000 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS

13C-2,3,7,8-TCDD 68 40-135 I3C-l,23.7,8-PeCDD 68 40-135 130-1,2,3.6,7,8-HxCDD 59 40-135 130-1,2,3,4,6,7,8-HpCDD 62 40-135 BC-OCDD 65 40 - 135 13C-2.3,7,8-TCDF 59 40 -135 13C-l,2,3,7,8-PeCDF - 68 40-135 13C-l,2,3,4,7,8-HxCDF 58 40- 135 130-1,2.3,4,6,7.8-HpCDF 60 40 - 135

Notes: i £r values are cited in U.S. Environmental Prolection Agency, (1989) Interim procedures for estimating risks associated with exposures to mixtures of chlorinated dibenzo-p-dioxins aid .dibenzofiirans (CDDs and CDFs) and 1989 update. U.S. Environmental Protection Agency, Risk Aiscisment forum, Washington, DC, EPA/62S/3 -89/016.

CON Confirmation analysis.

E Estimated result. Result concentration exceeds the calibration range.

Src_Slnd.TEQ.RPT Rcv.O 11/10/2001

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