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Selected filing

GCMS analysis results, sample AE09398, May 2002

NYC-WTC_000023635

Gas chromatography-mass spectrometry analysis of sample AE09398 conducted May 15, 2002, with surrogate 2,4-DDD recovery at 79 percent.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 18

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Selected filing: NYC-WTC_000023635, page 1

Comparison filing

GCMS analysis results, sample AE08761, April 25, 2002

NYC-WTC_000049113

Gas chromatography-mass spectrometry analysis of environmental sample AE08761, detecting unknown compounds and 2,4-DDD surrogate at 74 μg, completed April 25, 2002.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 27

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Comparison filing: NYC-WTC_000049113, page 1