NYC 9/11 Public Portal Document
PSC Analytical Services
Certificate of Analysis
• R02100402 R02100402 R02100402
ClientID: 20A 20A 20A
Lab No.: 039105 02 039105 02 039105 02
Date Sampled: 02/09/10 02/09/10 02/09/10
matrix:
Component RDL Units TEF # of Isomers
Dioxins and furans
2,3,7,8-C14DBF 0.33 pg 0.94 0.094
2,3,7,8-C14DBD 0.38 <0.38 <0.38
1,2,3,7,8-CISDBF 0.45 U
<0.45 <0.022
2,3,4,7,8-C15DBF 0.43 • <0.43 <0.21
1,2,3,7,8-CISDBD 1.1 • <1.1 <0.53
1,2,3,4,7,8-C16DBF 1.3 W
<1.3 <0.13
1,2,3,6,7,8-Cl6DBF 1.2 <1.2 <0.12
2,3,4,6,7,8-CI6DBF 1.4 <1.4 <0.14
1,2,3,7,8,9-C16DBF 1.5 <1.5 <0.15
1,2,3,4,7,8-C16DBD 1.2 <1.2 <0.12
1,2,3,6,7,8-C16DBD 1.1 <1.1 <0.11
1,2,3,7,8,9-C16DBD 1.1 U
<1.1 <0.11
1,2,3,4,6,7,8-C17DBF 3.0 <3.0 <0.030
1,2,3,4,7,8,9-C17DBF 1.2 • <1.2 <0.012
1,2,3,4,6,7,8-C17DBD 0.90 <0.90 <0.0090
1,2,3,4,6,7,8,9-C18DBF 1.1 U
<1.1 <0.0011
• 1.2,3,4,6,7,8,9-C18DBD 3.1 U
<3.1 <0.0031
TEF pg 0.094
EPA Requested TEQ < 1.15
MAX TEF < 2.2
Units Ng/m2 < 0.11
ET4CDF 0.33 pg 0.94 1
EP5CDF 0.45 <0.45 0
EH6CDF 1.3 U
<1.3 0
ZH7CDF 1.2 <1.2 0
OCDF 1.1 <1.1 0
ET4CDD 0.34 <0.34 0
EP5CDD 1.1 <1.1 0
EH6CDD 1.1 U
<1.1 0
EH7CDD 0.90 U
<0.90 0
OCDD 3.1 U
<3.1 0
Surrogate Recoveries %
2,3,7,8-T4CDF-13C12 91
2,3,7,8-T4CDD-13C12 82
1,2,3,7,8-P5CDF-13C12 76
1,2,3,7,8-P5CDD-13C12 73
1,2,3,6,7,8-H6CDF-13C12 48
1,2,3,6,7,8-H6CDD-13C12 69
1,2,3,4,6,7,8-H7CDF-13C12 37
1,2,3,4,6,7,8-H7CDD-13C12 80
• OCDD-13C12 60
Certificate No:2J0575 file # =R02100402 TEQ Report
nh Page 20 of 20 Revision No. 0
NYC-WTC 000130342
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