NYC 9/11 Public Portal Document
PSC Analytical Services
• Laboratory Method Blanks
Component RDL Units BLANK
Batch Code: 1030NZ0I TEF # of Isomers MR
2,3,7,8-CI4DBF 0.27 pg 0.55 0.055 99%
2,3,7,8-CI4DBD 0.27 <0.27 <0.27 112%
1,2,3,7,8-Cl5DBF 0.62 <0.62 <0.031 111%
2,3,4,7,8-CISDBF 0.59 <0.59 <0.30 99%
1,2,3,7,8-C15DBD 0.53 <0.53 <0.27 92%
1,2,3,4,7,8-CI6DBF 0.45 0.50 0.050 109%
1,2,3,6,7,8-C16DBF 0.42 <0.42 <0.042 102%
2,3,4,6,7,8-CI6DBF 0.49 <0.49 <0.049 110%
1,2,3,7,8,9-CI6DBF 0.53 <0.53 <0.053 112%
1,2,3,4,7,8-C16DBD 0.43 <0.43 <0.043 105%
1,2,3,6,7,8-CI6DBD 0.40 <0.40 <0.040 105%
1,2,3,7,8,9-CI6DBD 0.39 0.45 0.045 100%
1,2,3,4,6,7,8-CI7DBF 0.99 <0.99 <0.0099 105%
1,2,3,4,7,8,9-CI7DBF 0.62 <0.62 <0.0062 96%
1,2,3,4,6,7,8-CI7DBD 0.58 <0.58 <0.0058 104%
1,2,3,4,6,7,8,9-C18DBF 0.74 2.0 0.0020 97%
1,2,3,4,6,7,8,9-CI8DBD 3.7 <3.7 <0.0037 102%
FET pg 0.15
FET MAX <1.3
ZT4CDF 0.27 pg 0.55 1 99%
ZP5CDF 0.62 <0.62 0 105%
EH6CDF 0.45 0.50 1 108%
EH7CDF 0.39 <0.39 0 101%
OCDF 0.74 2.0 1 97%
•
ET4CDD 0.27 <0.27 0 112%
EPSCDD 0.53 <0.53 0 92%
EH6CDD 0.40 0.45 1 103%
EH7CDD 0.47 <0.47 0 104%
OCDD 3.7 <3.7 0 102%
Surrogate Recoveries
2,3,7,8-T4CDF-13C12 93
2,3,7,8-T4CDD-13C12 88
1,2,3,7,8-P5CDF-13C12 78
1,2,3,7,8-P5CDD-13C12 74
1,2,3,6,7,8-H6CDF-13C12 90
1,2,3,6,7,8-H6CDD-13C12 90
1,2,3,4,6,7,8-H7CDF-13C12 78
1,2,3,4,6,7,8-H7CDD-13C12 87
OCDD-13C12 65
•
Certificate No:2J0574 file # =039066ot.xls
nh Page 3 of 3 Revision No. 0
NYC-WTC 000130252
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