NYC-WTC_000232821

NYC 9/11 Public Portal Document

LDDDCD"DTDiDmDeDsC aNDeDwa □RnoDmDaDnD.nBDoDindn □lDtDaDlDiDcD"DlD4DPDADSD

Blank Client ID: Spike Lab No.: %Recoveries Date Sampled: Component Units

Total Tetrachlorodibenzofurans pg Total PenLachlorodibenzofurans Total Hexachlorodibenzofurans Total Heptachlorodibenzofurans Octachlorodibenzofuran Total Tetrachlorodibenzo-p-dioxins Total Pentachlorodibenzo-p-dioxins Total Hexachlorodibenzo-p-dioxins Total Heptachlorodibenzo-p-dioxins Octachlorodibenzo-p-dioxin Internal Recoveries % 2,3,7,8-T4CDF-13C12 86 2,3,7,8-T4CDD-13C12 81 1,2,3,7.8-P5CDF-13C12 88 1,2,3.7,8-P5CDD-13C12 90 1,2,3,4,7,8-H6CDF-13C12 93 1,2,3,6.7,8-H6CDD-13C12 95 1,2,3,4.6,7,8-H7CDF-13C12 95 1,2,3,4.6,7,8-H7CDD-13C12 95 OCDD-13C12 86

2,3,7,8-C14-Dibenzofuran (DB5) pg 104 2,3,7,8-C14-Dibenzo-p-dioxin 102 l,2,3,7-8-C15-Dibenzofuran 102 2,3,4,7,8-C15-Dibenzofuran 107 l,2,3,7-8-C15-Dibenzo-p-dioxin 108 1,2,3,4.7,8-C16-Dibe.nzofuran 94 1,2,3,6,7,8-C16-Dibenzofuran 88 2,3,4,6,7,8-C16-Dibenzofuran 95 1,2,3,7,8,9-C16-Dibenzofuran 85 l,2,3,4,7,8-C16-Dibenzo-j>dioxin 98 1,2,3,6,7,8-C16-Dibenzo-p-dioxin 98 l,2,3,7,8,9-C16-Dibenzo-p-dioxin 92 1,2,3,4,6,7,8-C17-Dibenzofuran 100 1,2,3,4.7,8,9-C17-Dibenzofuran 99 1,2,3,4,6,7,8-C17-Dibenzo-p-dioxin 97 1,2,3,4,6,7,8,9-C18-Dibenzofuran 95 1,2,3,4.6,7,8,9-C18-Dibenzo-p-di oxin 96

2,3,7,8-TCDF (DB225) pg Internal Recoveries % 2,3,7,8-TCDF-13C12

TEQ based on Nato Factors

RDCllDiDeDnDtD:DPDhliDlDiDpD □ADnDaDlDyDtDiDcDaClD

CITY_21MC100_011989413

NYC-WTC_000232831