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Selected filing

GCMS analysis results, sample AE06271, March 2002

NYC-WTC_000039262

Gas chromatography-mass spectrometry analysis of sample AE06271 performed March 22, 2002, detecting unknown compounds and 2,4-DDD surrogate at 5.0 ug/L.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 23

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Selected filing: NYC-WTC_000039262, page 1

Comparison filing

GCMS analysis comments for sample AE03914, March 2002

NYC-WTC_000039168

Laboratory notes for sample AE03914 documenting low surrogate recovery and subsequent re-extraction and re-analysis on March 21, 2002.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 23

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Comparison filing: NYC-WTC_000039168, page 1