Quality control record showing background levels of contaminants in a laboratory blank sample.
NYC-WTC_000028144–000028147Folder label: “525 X 10/11/01 AN 10/25/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
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User: Bohlk Ted Westchester Dept, of Labs & Research Date: 11/01 /2001 Time: 15:54:10
Sample: AD26887 Analysis: $B1525 Organic Chemicals - 525.2; lab blank Units: ug Started: 10/12/01 15:47 Ended: 10/24/01 15:47 Analyst: TB Result source: manual entry Page: 1
Component Name — " if Hexachlorocyclopentadiene < MDL 0.10 2 He xachlorobenzene __ < MDL 0.10 3Simazine _ _ <MDL 0.07 4 At . i. e____ ._______ < MDL 0.10 5 Alachlor < MDL 0.20 6 bis(2-Ethylhexyl)adipate <MDL 0.60 7 bis(2-Ethylhexyl)phthalate < MDL 0.60 8 Benzo(a)pyrene_ < MDL 0.20 1 PTC__ '___________ < MDL 1.0 2.6-Dini' -toluene _ <MDL 2.0 2,4-Dinitrotoluene __ < MDL 2.0 12 Mohnate _ < MDL 0.90 Terbacil <MDL 2.0 14 | Acetochlor <MDL 2.0 15 Metribuzin <MDL 0.15 16 Metolachlor <MDL 0.75 17— But - 1 i i <MDL 0.40 18 4,4- DE < MDL 0.80 19 Surr 1,3-Dimethyl-2-nitrobenze 5.4 20 s Surr_Triphenyl phosphate 5.2 21 Surr_Perylene-d12 4.8 "
NYC-WTC_000028144
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000030211
Laboratory blank quality control analysis for organic chemical method 525.2 associated with sample AD26829, testing pesticides and chlorinated compounds, Nov 9-29, 2001.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028243
Lab report for lab blank analysis of sample AD24290 showing detection limits for organic compounds analyzed October-November 2001.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028926
Laboratory report listing analytical results for organic contaminants in water sample AD24982 collected November 7, 2001.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029539
Laboratory report of a lab blank analysis for sample AD25601 conducted November 13, 2001 to verify analytical cleanliness.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028403
Laboratory report showing chemical analysis results for water sample AD24398 analyzed on October 30, 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028380
Laboratory blank sample results used to validate chemical analysis procedures for water samples tested in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030523
DEP laboratory blank analysis (SB1525) for sample AD27009 conducted between November 13 and November 29, 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029835
Laboratory report listing detection limits and qualitative results for organic contaminants in sample AD26078 analyzed between November and December 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055243
Laboratory blank analysis for sample AD27874 listing pesticide and organic compound detection limits on December 6, 2001.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057614
Chemical analysis report for a laboratory blank sample AD26472 to verify testing procedures and contamination levels in November 2001.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057914
Laboratory report documenting quality control blank analysis for pesticide testing procedures.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055655
Quality control record confirming a lab blank sample AD27769 passed analysis for site 525 X.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000063873
Quality control report for sample AD23082 showing pass/fail status for DFTPP and quantification of Endrin and DDT.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055529
Laboratory data documenting the response of calibration standards for various pesticides and contaminants in sample AD27678.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061974
Laboratory report for a lab blank sample AD23837 showing no detectable levels of pesticides or contaminants.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063904
Laboratory report listing analytical results for pesticides and related compounds in sample AD23085 collected from the 525 site.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030211
Laboratory blank quality control analysis for organic chemical method 525.2 associated with sample AD26829, testing pesticides and chlorinated compounds, Nov 9-29, 2001.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028596
Laboratory analysis of sample AD24478 measuring pesticide and chemical contamination levels in micrograms, with most compounds below method detection limits.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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.
NYC-WTC_000028119
Administrative record from DEP Box 20 covering the period of October 11 to November 25, 2001.
Filed in the same folder
NYC-WTC_000028120
Administrative document containing identification numbers and labels for environmental samples.
Filed in the same folder
NYC-WTC_000028126
Technical record detailing laboratory parameters such as drip rates, pH, and sample volumes for analysis.
Filed in the same folder
NYC-WTC_000028140
Laboratory report showing calibration verification and DDT detection results for sample AD26887.
Filed in the same folder
NYC-WTC_000028148
Laboratory report listing quantitative results for reference standards used in pesticide analysis.
Filed in the same folder