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NYC 9/11 Public Portal Document

PSC Analytical Services Certificate of Analysis R02100401 R02100401 R02100401 Client ID: 15A 15A 15A Lab No.: 039080 02 039080 02 039080 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 4.4 pg <4.4 <0.44 H 2,3,7,8-CI4DBD 0.56 <0.56 <0.56 1,2,3,7,8-CI5DBF 0.54 <0.54 <0.027 n 2,3,4,7,8-CI5DBF 0.52 <0.52 <0.26 1,2,3,7,8-CI5DBD 0.73 <0.73 <0.36 II 1,2,3,4,7,8-CI6DBF 1.6 <1.6 <0.16 n 1,2,3,6,7.8-CI6DBF 0.25 <0.25 <0.025 2,3.4,6,7,8-CI6DBF 0.94 <0.94 <0.094 1,2,3,7,8,9-CI6DBF 0.60 <0.60 <0.060 1.2,3,4,7,8-CI6DBD 0.96 <0.96 <0.096 1,2,3,6,7,8-CI6DBD 0.89 <0.89 <0.089 1,2,3,7.8,9-CI6DBD 0.87 <0.87 <0.087 1,2.3,4,6,7,8-CI7DBF 3.4 <3.4 <0.034 1,2,3,4.7,8,9-CI7DBF 20 <20 <0.20 1,2,3,4.6,7,8-CI7DBD 2.6 <2.6 <0.026 1,2,3,4,6,7,8,9-CI8DBF 2.4 <2.4 <0.0024 1,2,3,4.6,7,8,9-CI8DBD 24 <24 <0.024

TEF pg 0 EPA Requested TEQ < 1.25 MAX TEF < 2.5 Units Ng/m^ < 0.13

ST4CDF 0.38 pg 7.4 5 ZP5CDF 0.54 <0.54 0 ZH6CDF 0.55 <0.55 0 ZH7CDF 19 <19 0 OCDF 2.4 <2.4 0 2T4CDD 0.42 8.5 2 n LP5CDD 0.73 3.2 2 ZH6CDD 0.89 5.5 1 1H7CDD 1.3 <1.3 0 OCDD 24 <24 0 Surrogate Recoveries % 2,3,7,8-T4CDF-13C12 101 2,3,7,8-T4CDD-13C12 89 1,2.3,7,8-P5CDF-13C12 82 1,2,3,7,8-P5CDD-13C12 72 1,2,3,6,7,8-H6CDF-13C12 96 1,2,3,6,7.8-H6CDD-13C12 95 1,2,3,4,6,7,8-H7CDF-13C12 84 1,2,3,4,6,7.8-H7CDD-13C12 87 OCDD-13C12 63

Certificate No:2J0574 file# =R02100401 TEQ Report nh Page 29 of 40 Revision No. 0

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