NYC 9/11 Public Portal Document
PSC Analytical Services
Certificate of Analysis
• R02100402 R02100402 R02100402
Client ID: 18A 18A 18A
Lab No.: 039103 02 039103 02 039103 02
Date Sampled: 02/10/09 02/10/09 02/10/09
Matrix:
Component RDL Units TEF # of Isomers
Dioxins and furans
2,3,7,8-CI4DBF 0.23 pg 2.8 0.28
2,3,7,8-CI4DBD 0.32 <0.32 <0.32
1,2,3,7,8-CI5DBF 0.26 0.61 0.031
2,3,4,7,8-CI5DBF 0.25 0.59 0.29
1,2,3,7,8-CISDBD 0.49 <0.49 <0.25
1,2,3,4,7,8-CI6DBF 0.68 <0.68 <0.068
1,2,3,6,7,8-CI6DBF 0.46 <0.46 <0.046
2,3,4,6,7,8-CI6DBF 0.54 " <0.54 <0.054
1,2,3,7,8,9-C16DBF 0.58 <0.58 <0.058
1,2,3,4,7,8-C16DBD 0.25 <0.25 <0.025
1,2,3,6,7,8-C16DB0 0.23 0.27 0.027
1,2,3,7,8,9-C16DB0 0.36 <0.36 <0.036
1,2,3,4,6,7,8-C17DBF 4.2 <4.2 <0.042
1,2,3,4,7,8,9-C17DBF 46 <46 <0.46
1,2,3,4,6,7,8-C17DBD 0.46 4.1 0.041
1,2,3,4,6,7,8,9-CI8DBF 0.71 2.6 0.0026
• 1,2,3,4,6,7,8,9-C18DBD 0.50 39 0.039
TEF pg 0.71
EPA Requested TEQ < 1.41
MAX TEF < 2.1
Units Ng/m2 < 0.14
£T4CDF 0.23 pg 9.1 10
EP5CDF 0.26 3.2 5
EH6CDF 0.50 • <0.50 0
EH7CDF 43 <43 0
OCDF 0.71 2.6 1
ET4CDD 0.32 • 3.0 2
EP5CDD 0.49 0.91 1
EH6CDD 0.23 0.79 2
EH7CDD 0.46 7.9 2
OCDD 0.50 39 1
Surrogate Recoveries %
2.3,7,8-T4CDF-13C12 82
2,3,7,8T4CDD-13C12 78
1,2.3.7,8-P5CDF-13C12 85
1,2,3,7,8-P5CDD-13C12 84
1,2,3,6,7,8-H6CDF-13C12 72
1,2,3,6,7,8-H6CDD-13C12 78
1,2,3,4,6,7,8-H7CDF-13C12 79
1,2,3,4,6,7,8-H7CDD-13C12 87
OCDD-13C12 77
Certificate No:2J0575 file # =R02100402 TEQ Report
nh Page 18 of 20 Revision No. 0
NYC-WTC 000130340
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