Copies and versions

Copies are not independent tests. A high similarity score can also match a reused form; it does not establish which copy came first or whether their findings agree.

• Method 509 reference document, February 1992 · Box DEP Box 18

  NYC-WTC_000024748

  · similarity 0.997 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS sample preparation log, May 2002 · Box DEP Box 18

  NYC-WTC_000024427

  · similarity 0.996 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS blank results for sample AE11282, May 2002 · Box DEP Box 18

  NYC-WTC_000024534

  · similarity 0.996 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS blank analysis results for sample AE10812, May 2002 · Box DEP Box 18

  NYC-WTC_000025499

  · similarity 0.995 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS method parameters and calibration data, May 2002 · Box DEP Box 18

  NYC-WTC_000022495

  · similarity 0.994 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS blank analysis results for volatile organics, Apr-May 2002 · Box DEP Box 27

  NYC-WTC_000048602

  · similarity 0.994 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS blank results for volatile organics, April-May 2002 · Box DEP Box 27

  NYC-WTC_000048085

  · similarity 0.993 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GC/MS blank analysis results, sample AE09684, May 2002 · Box DEP Box 25

  NYC-WTC_000043749

  · similarity 0.993 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS blank analysis results for VOCs, May 6-13 2002 · Box DEP Box 25

  NYC-WTC_000045687

  · similarity 0.991 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS blank results for sample AE11157, May 2002 · Box DEP Box 18

  NYC-WTC_000024629

  · similarity 0.991 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS blank analysis results for sample AE10207, May 2002 · Box DEP Box 18

  NYC-WTC_000024286

  · similarity 0.990 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS blank analysis results, sample AE10019, May 2002 · Box DEP Box 25

  NYC-WTC_000044100

  · similarity 0.987 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

GCMS blank analysis for volatile organics, May 2002

NYC-WTC_000046117

Laboratory report showing GCMS blank results for volatile organic compounds from sample AE10068 dated May 7-13, 2002.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 25

Open the record for the City’s folder metadata.

Comparison filing

GCMS blank analysis results for volatile organics, Apr-May 2002

NYC-WTC_000048602

Laboratory blank analysis results confirming absence of contamination in GCMS testing for volatile organic compounds.

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

Open the record for the City’s folder metadata.