← Document results/DEP Box 58/525 9/21/01

Document / 8 pages

Lab blank analysis results, 525 WTC, Sept 2001

Machine-extracted title · confidence 90%

Laboratory report for lab blank sample AD22544 showing pesticide and organic compound results from September 2001.

NYC-WTC_000062361–000062368

Folder label: “525 9/21/01”

Page image

OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

User: Bohik, Ted Westchester Dept, of Labs & Research Date: 09/29/2001 Time: 10:55:10

Sample: AD22544 Analysis: $Q 525 Organic Chemicals - 525.2; ref. std. Units: ug Started: 9/21/01 17:55 Ended: 9/24/01 17:55 Analyst: TB Result source: calculation Page; 1

I Hexachlorocyclopentadiene 60 0.10 2 ' lexachlorobenzene 3 Simazine 98 0.07 jC Atrazine 100 0.10 5 Alachlor 100 0.20 bis{2-Ethylhexyl)adipate 0.60 bis(2-Ethylhexyl)phthalate __ ■' - _____________________________________

,'*'8 ■ jBenzo(a)pyrene s EPTC______________________ 100 To“ 2,6-Dinitrotoluene 100 2.0 2,4-Dinitrotoiuene iio zo“ Molinate w6^. Terbacil Acetochlor 110 2.0 Metribuzin 88 0.15 MetoTachlor 100 6.75 Butachlor iiF 0.40 . 80'^""’.. I a Surri ,3-Dimethyl-2-nitrobenzen 110 Surr Triphenyl phosphate 120 Surr_Perytene-d12 100

NYC-WTC_000062362

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000062362Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Pesticide reference standard results, sample AD22544, Sept 2001 · Box DEP Box 58

NYC-WTC_000063186

Document listing method detection limits for various pesticides analyzed in September 2001 as part of the testing protocol.

1 shared topics · Same agency, volume and box · similarity 0.994

machine-extracted · confidence unavailable · Check page ↗

Reference standard analysis, sample AD23837, Oct 2001 · Box DEP Box 58

NYC-WTC_000061963

Laboratory report showing quantified results for pesticide and contaminant reference standards in sample AD23837.

1 shared topics · Same agency, volume and box · similarity 0.990

machine-extracted · confidence unavailable · Check page ↗

Method 525 MDL verification results, Sep 2001 · Box DEP Box 58

NYC-WTC_000062980

Lab report documenting method detection limit verification for sample AD22166 using Method 525.2 from September 12-15, 2001.

1 shared topics · Same agency, volume and box · similarity 0.987

machine-extracted · confidence unavailable · Check page ↗

GCMS laboratory blank results for pesticide analysis, Sept 2001 · Box DEP Box 58

NYC-WTC_000061367

Laboratory report documenting GCMS analysis of a laboratory blank sample to check for contamination during September 2001 testing.

1 shared topics · Same agency, volume and box · similarity 0.985

machine-extracted · confidence unavailable · Check page ↗

Filed elsewhere

Calibration standard results, sample AD26534, Nov 2001 · Box DEP Box 30

NYC-WTC_000057505

Laboratory report displaying calibration factor recovery percentages for various compounds in sample AD26534 analyzed on November 24, 2001.

1 shared topics · similarity 0.988

machine-extracted · confidence unavailable · Check page ↗

Reference standard results, Method 525, Dec 2001 · Box DEP Box 30

NYC-WTC_000055249

Reference standard analysis for sample AD27874 listing compound names and corresponding response values on December 7, 2001.

1 shared topics · similarity 0.987

machine-extracted · confidence unavailable · Check page ↗

Reference standard results for sample AD24293, October 2001 · Box DEP Box 20

NYC-WTC_000028519

Reference standard control analysis showing recovery values for organic compounds on sample AD24293 processed in October 2001.

1 shared topics · similarity 0.986

machine-extracted · confidence unavailable · Check page ↗

Reference standard analysis for sample AD26887, Oct 2001 · Box DEP Box 20

NYC-WTC_000028148

Laboratory report listing quantitative results for reference standards used in pesticide analysis.

1 shared topics · similarity 0.986

machine-extracted · confidence unavailable · Check page ↗

Organic chemicals sample results, Nov-Dec 2001 · Box DEP Box 20

NYC-WTC_000030225

Quantitative analysis results for organic chemicals in samples from site 525 collected between November and December 2001.

1 shared topics · similarity 0.986

machine-extracted · confidence unavailable · Check page ↗

Reference standard analysis results, sample AD25665, Oct-Nov 2001 · Box DEP Box 20

NYC-WTC_000029668

Reference standard analysis measuring recovery percentages of pesticides and organic compounds for quality control of sample AD25665.

1 shared topics · similarity 0.986

machine-extracted · confidence unavailable · Check page ↗

Chemical analysis results for water sample AD24293, Oct 2001 · Box DEP Box 20

NYC-WTC_000028371

Laboratory report showing chemical analysis results for water sample AD24293 analyzed on October 30, 2001.

1 shared topics · similarity 0.985

machine-extracted · confidence unavailable · Check page ↗

Calibration standard results, sample AD24483, Nov 2001 · Box DEP Box 20

NYC-WTC_000028719

Chemical analysis of calibration standards for pesticide testing on sample AD24483.

1 shared topics · similarity 0.985

machine-extracted · confidence unavailable · Check page ↗

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Reference standard results, Method 525, Dec 2001 · page 2 · Box DEP Box 30

NYC-WTC_000055249

Reference standard analysis for sample AD27874 listing compound names and corresponding response values on December 7, 2001.

Similarity score 0.993 (not a probability)

machine-extracted · confidence unavailable · Check page ↗

Reference standard analysis results, sample AD23319, Oct 2001 · page 2 · Box DEP Box 58

NYC-WTC_000062524

Laboratory report of reference standard analysis for sample AD23319 to verify instrument calibration accuracy.

Similarity score 0.992 (not a probability)

machine-extracted · confidence unavailable · Check page ↗

Method detection limit results, sample AD23341, Oct 2001 · page 2 · Box DEP Box 58

NYC-WTC_000062644

Analysis of method detection limits for sample AD23341 conducted in October 2001 to establish testing sensitivity.

Similarity score 0.992 (not a probability)

machine-extracted · confidence unavailable · Check page ↗

Reference standard analysis, sample AD23837, Oct 2001 · page 2 · Box DEP Box 58

NYC-WTC_000061963

Laboratory report showing quantified results for pesticide and contaminant reference standards in sample AD23837.

Similarity score 0.992 (not a probability)

machine-extracted · confidence unavailable · Check page ↗

Laboratory blank analysis results, sample AD27678, Dec 2001 · page 2 · Box DEP Box 30

NYC-WTC_000055533

Quality control record showing background levels of pesticides and contaminants in a laboratory blank for sample AD27678.

Similarity score 0.992 (not a probability)

machine-extracted · confidence unavailable · Check page ↗

Pesticide analysis results, sample AD22653, Sept-Oct 2001 · page 2 · Box DEP Box 58

NYC-WTC_000063361

Laboratory report listing analytical results for pesticides and organic compounds in sample AD22653 from September 24 to October 2, 2001.

Similarity score 0.991 (not a probability)

machine-extracted · confidence unavailable · Check page ↗

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

DEP WTC record, September 2001 · Box DEP Box 58

NYC-WTC_000062318

Environmental Protection Department record from the World Trade Center site dated September 2001.

Filed in the same folder

Sample extraction procedure form with drip rate data, Sept 2001 · Box DEP Box 58

NYC-WTC_000062319

Multi-page laboratory extraction procedure documentation with drip rate and chemical treatment parameters for location 525 analysis.

Filed in the same folder

DFTPP quality control test results, sample AD22544, Sept 2001 · Box DEP Box 58

NYC-WTC_000062326

Quality assurance test documentation showing DFTPP passed for sample AD22544 analyzed September 24, 2001.

Filed in the same folder

Method detection limit analysis results, sample AD22544, Sept 2001 · Box DEP Box 58

NYC-WTC_000062339

Record indicating a passed quality control check for sample AD22544 analyzed in late September 2001.

Filed in the same folder

Calibration standard analysis results, sample AD22544, Sept 2001 · Box DEP Box 58

NYC-WTC_000062344

Laboratory report listing analytical results for pesticides and organic compounds in water sample AD22544 from September 2001.

Filed in the same folder

Compare copies and versions →