NYC 9/11 Public Portal Document
PSC Analytical Services
Certificate of Analysis
• R02100401 R02100401 R02100401
Client ID: 11A 11A 11A
Lab No.: 039076 02 039076 02 039076 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 0.25 pg 5.3 0.53
2,3,7,8-C14DBD 1.4 <1.4 <1.4
1,2,3,7,8-CI5DBF 0.55 1.2 0.060
2,3,4,7,8-CI5DBF 0.53 N
0.94 0.47
1,2,3,7,8-CI5DBD 0.46 N
0.62 0.31
1,2,3,4,7,8-CI6DBF 0.31 N
1.4 0.14
1,2,3,6,7,8-CI6DBF 0.61 N
<0.61 <0.061
2,3,4,6,7,8-CI6DBF 0.33 0.96 0.096
1,2,3,7,8,9-CI6DBF 0.36 <0.36 <0.036
1,2,3,4,7,8-CI6DBD 0.27 N
<0.27 <0.027
1,2,3,6,7,8-CI6DBD 0.45 N
<0.45 <0.045
1,2,3,7,8,9-CI6DBD 0.35 N
0.54 0.054
1,2,3,4,6,7,8-CI7DBF 3.2 <3.2 <0.032
1,2,3,4,7,8,9-CI7DBF 5.2 <5.2 <0.052
1,2,3,4,6,7,8-CI7DBD 3.5 N
<3.5 <0.035
1,2,3,4,6,7,8,9-CIBDBF 2.4 <2.4 <0.0024
• 1,2,3,4,6,7,8,9-CI8DBD 0.7 29 0.029
TEF pg 1.7
EPA Requested TEQ 2.55
MAX TEF " < 3.4
Units Ng/m2 < 0.26
ET4CDF 0.25 pg 15 8
EP5CDF 0.55 3.8 3
EH6CDF 0.31 2.4 2
EH7CDF 4.8 <4.8 0
OCDF 2.4 <2.4 0
ET4CDD 0.61 10 4
EP5CDD 0.46 8.9 5
EH6CDD 0.36 U
1.7 2
EH7CDD 0.96 N
3.4 1
OCDD 0.7 N
29 1
Surrogate Recoveries
2,3,7,8-T4CDF-13C12 99
2,3,7,8-T4CDD-13C12 91
1,2,3,7,8-P5CDF-13C12 96
1,2,3,7,8-P5CDD-13C12 93
1,2,3,6,7,8-H6CDF-13C12 78
1,2,3,6,7,8-H6CDD-13C12 86
1,2,3,4,6,7,8-H7CDF-13C12 76
1,2,3,4,6,7,8-H7CDD-13C12 97
• OCDD-13C12 80
Certificate No:2J0574 file # =R02100401 TEQ Report
nh Page 21 of 40 Revision No. 0
NYC-WTC 000130363
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