NYC 9/11 Public Portal Document
PSC Analytical Services
Certificate of Analysis
• R02100402 R02100402 R02100402
ClientID: 19A 19A 19A
Lab No.: 039104 02 039104 02 039104 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-CI4DBF 0.51 pg 2.9 0.29
2,3,7,8-CI4DBD 0.72 1.4 1.4
1,2,3,7,8-C15D8F 0.65 2.1 0.10
2,3,4,7,8-C15DBF 2.5 <2.5 <1.3
1,2,3,7,8-C15DBD 0.79 N
1.7 0.85
1,2,3,4,7,8-C160BF 2.6 <2.6 <0.26
1,2,3,6,7,8-C160BF 0.56 2.4 0.24
2,3,4,6,7,8-CI6DBF 0.65 5.3 0.53
1,2,3,7,8,9-C16DBF 0.71 3.8 0.38
1,2,3,4,7,8-CI6DBD 2.3 <2.3 <0.23
1,2,3,6,7,8-C160BD 0.68 N
2.6 0.26
1,2,3,7,8,9-C160BD 3.8 N
<3.8 <0.38
1,2,3,4,6,7,8-C17DBF 4.6 N
<4.6 <0.046
1,2,3,4,7,8,9-CI7DBF 2.4 N
4.3 0.043
1,2,3,4,6,7,8-C17DBD 1.1 N
4.0 0.040
1,2,3,4,6,7,8,9-C18DBF 0.68 N
7.0 0.0070
• 1,2,3,4,6,7,8,9-CI8DBD 1.5 12 0.012
TEF pg 4.2
EPA Requested TEQ < 5.30
MAX TEF
N
< 6.4
Units Ng/m2 < 0.53
ET4CDF 0.51 pg 2.9 1
EPSCDF 0.65 N
2.1 1
EH6CDF 0.60 N
12 3
EH7CDF 2.2 N
4.3 1
OCDF 0.68 N
7.0 1
ET4CDD 0.72 " 2.9 2
EPSCDD 0.79 1.7 1
EH6CDD 0.68 2.6 1
EH7CDD 1.1 4.0 1
OCDD 1.5 " 12 1
Surrogate Recoveries %
2,3,7,8-T4CDF-13C12 89
2,3,7,8T4COD-13C12 81
1,2,3,7,8-P5CDF-13C12 75
1,2,3,7,8-P5CDD-13C12 70
1,2,3,6,7,8-H6CDF-13C12 68
1,2,3,6,7,8-H6CDD-13C12 80
1,2,3,4,6,7,8-H7CDF-13C12 58
1,2,3,4,6,7,8-H7CDD-13C12 83
• OCDD-13C12 64
Certiikate No:2J0575 file # =R02100402 TEQ Report
nh Page 19 of 20 Revision No. 0
NYC-WTC 000130341
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