NYC-WTC_000063539
Technical record outlining methods for sample extraction and pH measurement during DEP laboratory testing.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗Document / 8 pages
Calibration standard analysis, sample AD23837, Oct 2001
Machine-extracted title · confidence 90%Fragmented record indicating calibration standard results for pesticide and contaminant analysis in sample AD23837.
NYC-WTC_000061985–000061992Folder label: “525 10/9/01 EX 10/17 - 10/18 Analysis”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document ...^w Date Extracted
Lab# Description I Sample Drip rate Surr Spk IS Final T.V. pH Count , vol/wt ml/min add add vol. ipos. 2^ TTT IZ3 ' ) M.
_________ x~ 4?-
(S» '177 7^ / 7
0 fb
---------- -
Remarks /? / 4-x
drip rate must be between^-15 mIZmin for liq-liq{extractors tsAu^yiuts J drip rstG ** ^traction r NaCI lot# Na2S04 lot# STANDARD INT STD LOG# CALIBRATION REF/SFIKE _____ r^._____________ MDL/MDRF Q. CHECK INT. STD. SURROGATE 2) LPC endrin/ddt
Reviewed byOX ’ \ '^®vision^Zl5^pV Verified by Date V\
NYC-WTC_OOOO61985
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000061985Source: 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
NYC-WTC_000063687
Administrative record identifying a specific environmental sample from the World Trade Center site collected in September 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062491
Form page recording laboratory method parameters including drip rate requirements and remarks for analysis in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062767
Fragmented document page containing identification codes and partial text related to environmental testing records from September 2001.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062171
Form containing laboratory measurements and quality control data for samples processed in early October 2001.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061954
Fragmented extraction log record indicating activity scheduled or performed during October 9 to October 18, 2001.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062612
Laboratory procedure documentation recording extraction parameters, analysis details, and measurement results for environmental samples, October 2001.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063915
Document containing analytical data for environmental samples from the World Trade Center site collected in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062414
Single-page document containing only a unique identification number for records related to the World Trade Center site analysis.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000064068
Extraction log sheet for sample AD23719 recording drip rates and extraction parameters during October 2001 testing.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063619
Chemical analysis report for sample AD22779 listing pesticide and contaminant detection limits from October 2001.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063397
Fragmented document page containing headers and identifiers for environmental analysis records from late September to early October 2001.
1 shared topics · Same agency, volume and box · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
No available related records indexed in this group.
More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
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.
NYC-WTC_000061953
Environmental Protection Department analysis record for the World Trade Center site dated October 2001.
Filed in the same folder
NYC-WTC_000061954
Fragmented extraction log record indicating activity scheduled or performed during October 9 to October 18, 2001.
Filed in the same folder
NYC-WTC_000061960
Laboratory report listing pesticide and contaminant detection results for sample AD23698 analyzed in October 2001.
Filed in the same folder
NYC-WTC_000061963
Laboratory report showing quantified results for pesticide and contaminant reference standards in sample AD23837.
Filed in the same folder
NYC-WTC_000061969
Laboratory report verifying method detection limits for various pesticides and contaminants in sample AD23837.
Filed in the same folder