NYC-WTC_000028144
Quality control record showing background levels of contaminants in a laboratory blank sample.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗Document / 4 pages
Calibration standard analysis results, Oct-Nov 2001
Machine-extracted title · confidence 95%Lab report for lab blank analysis of sample AD24290 showing detection limits for organic compounds analyzed October-November 2001.
NYC-WTC_000028243–000028246Folder label: “525 X 10/15/01 AN 10/25/01”
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OCR status: ok · source: pdftotext
a 2 2 - K 0 0 3 0 CD _s
“0 1 C 0 0 O O Quantitation Report Quanfile: LBA1025 Quan Entries: 16 O o' N CO Comment: BOHLK: METHOD 525; INST 204; 10/25/01; LB O U D Sorted via: Entry Number T (S) = Standard — 9 o U 0 Cal Name of Compound S Scan# R Time Ne Calc Amt(A) Units 0 C 3 CD 1 acenaphthene d-10(IS) 1 747 12:27 BB 5.000 UG/L 3
2 phenanthrene d-10 (IS) I 1030 17:10 BV 5.000 UG/L 3 chrysene d-12(IS) I 1372 22:52 BB 5.000 UG/L 4 p-terphenyl d-14(IS) I 1258 20:58 BB 5.000 UG/L 5 acenaphthene d-10(SURR A 747 12:27 BB 3.932 UG/L 6 phenanthrene d-10(SURR A 1030 17:18 BV 4.121 UG/L 7 chrysene d-12 (SURR) A 1372 22:52 BB 4.417 UG/L 8 1,3-d imethy1-2-n itrobe A 487 8:07 BB 5.332 UG/L 9 triphenyl phosphate (S A 1335 22:15 BB 5.105 UG/L 10 perylene d-12 (SURR) A 1643 27:23 BB 4.690 UG/L 16 b is(2-ethyIhexy1)ad ipa A 1335 22:15 NN 0.038 UG/L 17 b is (2-ethy Ihexy l phtha A 1390 23:10 VB 0.292 UG/L 20 2,6-d in itrotoluene A 727 12:07 BB 0.175 UG/L 21 2,4-d in itrotoluene A 794 13:14 BB 0.018 UG/L 25 metribuzin A 1105 18:25 BB 0.005 UG/L 28 4,4'-dde A 1254 20:54 BB 0.005 UG/L
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NYC-WTC_000028246Source: NYC Law Department, mirrored locally
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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_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 0.991
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 0.991
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.
1 shared topics · Same agency, volume and box · similarity 0.990
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 0.990
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_000028687
Quality control data for a laboratory blank analyzed alongside sample AD24477.
1 shared topics · Same agency, volume and box · similarity 0.989
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_000029455
Laboratory analysis report listing concentrations of pesticides and organic compounds in sample AD25458 from November 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028506
Laboratory blank control results for organic compounds including hexachlorobenzene and phthalates tested on sample AD24293 in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028794
Laboratory blank analysis results for sample AD24488 showing no detected pesticides in November 2001.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
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NYC-WTC_000028202
Administrative record from DEP Box 20 covering the period of October 15 to November 25, 2001.
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Fragmented document header or label containing partial text and identifiers from the NYC WTC environmental records collection dated October 2001.
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NYC-WTC_000028209
QC analysis log sheet recording dates, comments, and identifiers for samples processed in October 2001.
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NYC-WTC_000028210
Log of quality control analyses for sample AD24290 documenting dates and comments from October-November 2001.
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NYC-WTC_000028236
Lab report for calibration standard analysis of sample AD24290 showing recovery percentages for organic compounds analyzed October-November 2001.
Filed in the same folder