NYC 9/11 Public Portal Document
PSC Analytical Services
Certificate of Analysis
R02100400 R02100400 R02100400
Client ID: 11A 11A 11A
Lab No.: 039056 02 039056 02 039056 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 1.8 pg 2.6 0.26
2,3,7,8-CI4DBD 1.3 " <1.3 <1.3
1,2,3,7,8-C15DBF 2.0 <2.0 <0.098
2,3,4,7,8-Cl5DBF 1.9 " <1.9 <0.95
1,2,3,7,8-C15DBD 2.2 " <2.2 <1.1
1,2,3,4,7,8-C16DBF 1.0 <1.0 <0.10
1,2,3,6,7,8-CI6DBF 1.0 <1.0 <0.10
2,3,4,6,7,8-CI6DBF 1.2 <1.2 <0.12
1,2,3,7,8,9-CI6DBF 1.3 " <1.3 <0.13
1,2,3,4,7,8-CI6DBD 2.1 " <2.1 <0.21
1,2,3,6,7,8-CI6DBD 2.0 <2.0 <0.20
1,2,3,7,8,9-CI6DBD 2.0 " <2.0 <0.20
1,2,3,4,6,7,8-C17DBF 1.8 <1.8 <0.018
1,2,3,4,7,8,9-C17DBF 4.8 U
<4.8 <0.048
1,2,3,4,6,7,8-CI7DBD 2.7 " <2.7 <0.027
1,2,3,4,6,7,8,9-C18DBF 2.8 U
<2.8 <0.0028
1,2,3,4,6,7,8,9-CI8DBD 4.7 U
5.0 0.0050
TEF pg 0.27
MAX TEF " <4.9
ET4CDF 1.8 pg 2.6 1
EP5CDF 2.0 U
<2.0 0
U
EH6CDF 1.2 <1.2 0
U
EH7CDF 2.0 <2.0 0
U
OCDF 2.8 <2.8 0
ET4CDD 1.3 <1.3 0
EP5CDD 2.2 " <2.2 0
EH6CDD 2.1 " <2.1 0
EH7CDD 2.7 <2.7 0
OCDD 4.7 " 5.0 1
Surrogate Recoveries
2,3,7,8-T4CDF-13C12 91
2,3,7,8-T4CDD-13C12 85
1,2,3,7,8-P5CDF-13C12 58
1,2,3,7,8-P5CDD-13C12 65
1,2,3,6,7,8-H6CDF-13C12 89
1,2,3,6,7,8-H6CDD-13C12 69
1,2,3,4,6,7,8-H7CDF-13C12 61
1,2,3,4,6,7,8-H7CDD-13C12 64
OCDD-13C12 93
Certificate No.2JO573 file # =R02100400 prelim report
nh Page 11 of 20 Revision No. 0
NYC-WTC 000096722
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