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Selected filing

GCMS analysis results for sample AD27679, Jan 2002

NYC-WTC_000033263

Laboratory report documenting GCMS analysis of sample AD27679 for unknown compounds and surrogates on January 3, 2002.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 21

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Selected filing: NYC-WTC_000033263, page 1

Comparison filing

GCMS analysis results, sample AD27547, December 2001

NYC-WTC_000033458

Gas chromatography-mass spectrometry analysis of environmental sample AD27547 performed on 12/18/01, detecting unknown compounds with 2,4-DDD surrogate standard at 5.0 ug MDL.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 21

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Comparison filing: NYC-WTC_000033458, page 1