Quality control record showing pesticide spike recovery rates and compound responses from testing conducted in December 2001.
NYC-WTC_000090080–000090081Folder label: “508 X 11/13/01 A 12/7/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Quantitation Report (QT Reviewed)
Signal #1 : C:\MSDCHEM\l\DATA\508\011220B\27188SDC.D\ECDlA.CH Vial: 37 Signal #2 : C:\MSDCHEM\l\DATA\508\011220B\27188SDC.D\ECD2B.CH Acq On : 20 Dec 2001 7:14 pm Operator: Nefliu Sample : 27188spike dupe chi Inst : Instrume Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: events2.e Quant Time: Dec 21 08:40:51 2001 Quant Results File: 011214C.RES
Quant Method : C:\MSDCHEM\1\METHODS\011214C.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides - Chlordane Last Update : Mon Dec 17 11:07:31 2001 Response via ■: Initial Calibration DataAcq Meth : MDL508.M
Volume Inj. Signal #1 Phase Signal #2 Phase:' Signal #1 Info Signal #2 Info : Compound RT#1 RT#2 Resp#l Resp#2 ug/1 ug/1
System Monitoring Compounds 4) s 2,4-DDD SURROGAT 14.35 14.98 77507686 63114600 0.023 Spiked Amount 0.200 Recovery 11.00% 11.50% Target Compounds 1) Chlordane Peak 1 10.80 10.88 33177253 26319655 0.145m 0.142 2) Chlordane Peak 2 12.07 12.39 45440235 45615608 0.163m 0.228 # 3) Chlordane Peak 3 13.43 13.76 205.1E6 139.7E6 0.257m 0.232
■a
(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 27188SDC.D 011214C.M Fri Dec 21 08:41:23 2001 Page 1
NYC-WTC_000090080
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000089550
Laboratory report detailing chlordane compound detection levels and surrogate recovery data from December 2001 testing.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089987
Laboratory report listing concentrations of pesticides and PCBs in sample AD27116 analyzed between November and December 2001.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090944
Raw analytical data file containing chromatogram information and compound identification for World Trade Center soil samples.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089998
Quantitative results for multiple pesticide compounds and surrogate recovery rates from December 2001 testing.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089838
Technical report displaying calibration data and relative standard deviations for pesticide analysis methods in early 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090560
Laboratory report listing detection levels for multiple organochlorine pesticides in sample AD27192.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090012
Laboratory report containing pesticide concentration data and statistical summaries for samples analyzed in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089523
Detailed report of instrumental analysis for a laboratory blank sample conducted on December 26, 2001, showing surrogate recovery rates.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090131
Laboratory report listing analytical results for pesticides and PCBs in sample AD27118 from November to December 2001.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090167
Laboratory report listing analytical results for pesticides and PCBs in sample AD27146 from November to December 2001.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055934
Analytical report detailing surrogate recovery percentages for pesticide compounds in samples processed in December 2001.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057187
Calibration data for PCB analysis using method 508, showing compound response factors.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000090976
Laboratory report listing concentrations for pesticides and PCBs in sample AD27055 from the World Trade Center site.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090149
Laboratory report listing analytical results for pesticides and PCBs in sample AD27141 from November to December 2001.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090972
Laboratory report detailing quantitative findings for pesticides and PCBs in sample AD27055 from the World Trade Center site.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090099
Laboratory report listing analytical results for pesticides and PCBs in sample AD27190 from November to December 2001.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089669
Laboratory report detailing pesticide and PCB concentrations in environmental sample AD27773 analyzed between November and December 2001.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056290
Laboratory report listing analytical results for pesticides in sample AD27873 collected between November and December 2001.
Similarity score 0.999 (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_000089940
Fragmented DEP document from November to December 2001 regarding World Trade Center environmental activities.
Filed in the same folder
NYC-WTC_000089941
Fragmented document page from the November 13 to December 7, 2001 environmental testing batch.
Filed in the same folder
NYC-WTC_000089943
Data sheet recording extraction parameters and sample counts for the November 13 to December 7, 2001 batch.
Filed in the same folder
NYC-WTC_000089945
Instrument sequence log listing sample preparation steps and reagents for the November 13 to December 7, 2001 batch.
Filed in the same folder
NYC-WTC_000089948
Laboratory report listing pesticide concentrations for sample AD27116 analyzed between November 13 and December 7, 2001.
Filed in the same folder