Chain of custody form, 90 Church Street, Nov 2001

NYC 9/11 Public Portal Document

Nov 01 01 01:12p PSC Rnalitical Services 6109219667 p.4 16109219667 P.02/04 ANALYLICALS05 332 9168 TO OCT 26 2001 6:01 PM FR PH1LP page 2 of4 10x2612001 - PASC- Cerciftcate ofAnalysis 207720 207720 207720 207720 207120 1467957 1467958 1467939 1461955 1467956 Philip Reading TA: 062396 01 062397 01 0613980% 06 Lab Mo.: 062395 01 D899 -01 1 D9-01 C7iaitWA D12-01 D11-01 DI0.01 13.Oct.2001 13.001-2001 13.Od-2001 13.Oct-2001 13.0ct2001 DaraSanpted Component MDL UAW 11000 3100 3000 pig 4840 18000 Total Tctradtlorodibenzofluans 4900 1300 1200 1800 7400 Total P orodibeaZOfurans 2500 1900 470 320 820 98 Total Hoxuhlorodibenzofurans 1200 540 460 59 Total ldeptaddorodt'bcczofinans 670 14 340 520 430 Octaehioroditeazofaran 22000 15000 3700 3600 6200 960 Total Tetraehlorodtbcnzo-p-dioxins 740 6100 4300 1000 Total Pea6eehlorodibenzo-pdioxuts 3300 2600 660 630 N 730 Total Hexachlorodibenzn•p.dioxins 920 1800 250 730 Total Heptnc3lorodibenzo-p-dioxin$ 390 5000 2300 1500 45000 760 Octseblorodtbenzo-poloxiu lntcmal Rccovdries 34 73 62 56 64 63 213,7,8T4CDF-13C12 66 64 68 61 2,3,7,8-T4CDD-13Cl2 79 54 64 S3 52 60 1,2.3,7,8-PSCDPI3C12 77 80 92 81 1,2,3,7,8PSCDD-13C12 90 48 73 56 54 72 1,2,3,4,7,8-H6CDF-13C12 64 64 82 54 1,2,3,6,7,9-WGCDD-13C12 83 59 56 92 45 1,2,3,4.6,7,8H7CDF-13C12 76 90 73 58 109 65 1,2.3,4.6.7,8-1f7CDD-13C12 32 123 67 91 75 OCDD-13C12 2000 1400 380 370 237,8-C14-Dibcnrofuran (DBS) 77 590 12 13 42 36 7.7 23,7,8-C14-Dtbenzop-dioxin 1,2,3,7.8-C15-Dlbcnzofutan 23,4,7,8-CIS-Dibenzofuran 89 110 210 420 780 310 48 92 8is 19 <S7 <38 <11 t.2.3,7,8-CIS-Dibenzo-p-dtoxln 310 83 97 150 420 1.2.3.4.7.8-C16-Dba zofiiran 150 37 52 120 190 1,2,3.6,7,8-Ci6•Dibsxo11aran 65 170 150 40 43 2,3,4,6,7,8-C16-Dlbeatofbran <11 <17 41 <18 <11 1,2317,8,9-C16•Di'bcnzofutan 33 10 10 11 43 1,2,3,4,7,8-C16•Dibatzo-p-dicxin 75 20 24 23 88 132,3,6,7,8-C16-131benxo-p_dloxin Ito 28 42 35 140 112,3,7,89-C16-Dibenzo-p-dioxin <450 <100 <540 1.23,4,6,?,8-C17-Dlbatzofuran 700 c560 ISO 130 100 26 120 1 ,3478,9-C17-Dibeazo1nrmt 840 120 380 1.23,4,6,7.8-C17-Dbenzo-p-dioxin 190 430 520 430 670 74 340 46,7,89-C18-Dbenzofuran 760 5000 Z300 1500 45000 1 3,46,7,8,9-L18-Dibenzopdiox1n 30 Dilution Factor 1.0 10 10 10

290 180 58 46 2,1,48 TCDF (DB223) 130 Internal Recoveries 65 69 9S 69 70 2,3,7,8-TeDF-13C12

Prnjcct:Misc Clicnt:Pbilip Analytical Services Ind

NYC-WTC 000124755