Log of quality control analyses performed on samples in October 2001 with handwritten comments and identifiers.
NYC-WTC_000062177–000062202Folder label: “525 10/1/01 EXT. 10/6/01 Analysis”
OCR status: junk · source: pdftotext
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1 Hass List Scan No: 1115
Mass File: E:SDFTB1086 Comment: BOHLK; METHOD 525; INST 204; 10/06/01; DFTPP/ENDRIN ft Peaks: 168 Retention Time: 18:35 Nass of Base Peak: 442 Intensity X Base Mass RIC: 4947056 Mass Range: 47 - 444 Int: 771354 Intensity Base Date: Oct-06-1991 23:09:04
Threshold: 0 Mass Intensity >1 Base o' "□ o 03 O o o c 3 o 3
168 9,635 1.25 207 12,500 1.62 265 5,729 0.74 169 1,822 0.24 208 5,468 0.71 273 9,114 1.18 173 3,906 0.51 211 3,385 0.44 274 31,510 4.09 174 2,864 0.37 217 25,260 3.27 275 149,739 19.41 175 6,770 0.88 218 3,385 0.44 276 14,843 1.92 177 4,687 0.61 221 9,114 1.18 277 14,843 1.92 179 10,156 1.32 222 3,645 0.47 283 1,562 0.20 180 7,812 1.01 223 3,385 0.44 285 4,427 0.57 181 3,645 0.47 224 49,218 6.38 293 3,125 0.41 185 8,072 1.05 225 13,281 1.72 296 31,510 4.09 186 58,854 7.63 227 23,697 3.07 297 3,906 0.51 187 16,666 2.16 228 3,645 0.47 302 1,822 0.24 188 2,343 0.30 229 4,166 0.54 303 5,208 0.68 189 3,125 0.41 235 3,385 0.44 315 4,166 0.54 191 2,864 0.37 242 3,125 0.41 316 4,166 0.54 192 4,687 0.61 243 3,906 0.51 323 14,843 1.92 193 3,125 0.41 244 32,031 4.15 324 3,906 0.51 196 7,291 0.95 245 3,645 0.47 328 1,822 0.24 197 5,208 0.68 246 10,156 1.32 333 1,822 0.24 198 496,354 64.35 247 3,385 0.44 334 8,593 1.11 199 26,041 3.38 249 2,604 0.34 335 4,427 0.57 203 2,864 0.37 255 288,281 37.37 336 1,302 0.17 204 10,937 1.42 256 34,375 4.46 346 2,864 0.37 205 22,656 2.94 257 3,906 0.51 352 4,947 0.64 206 84,895 11.01 258 13,020 1.69 353 6,250 0.81
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000063713
Document showing calibration data and detection limits for various pesticides used to verify analytical equipment accuracy.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062498
Laboratory report showing quality control check results for sample AD23319 with DFTPP passed status in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061993
Laboratory report listing pesticide detection results for sample AD23606 analyzed on October 24, 2001.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000064073
Laboratory report showing DFTPP pass status and Endrin/DDT concentrations for sample AD23497.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062709
Quality control document showing DFTPP instrument calibration passed for analysis of sample AD22491 on September 21, 2001.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062544
Laboratory report showing quality control check results for sample AD23270 with DFTPP and DDT status in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062617
Documentation of quality control analytical procedures performed on sample AD23341 during October 2001.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063623
Log sheet recording laboratory sample preparation details including volume and pH measurements from October 2001.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063859
Log sheet recording laboratory extraction parameters including drip rates and pH for samples processed at the 525 site in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063693
Raw instrument output and calibration parameters recorded during the analysis of environmental samples from the World Trade Center site.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062061
Laboratory report displaying calibration standard results for pesticide and contaminant analysis in sample AD26143, with values near target concentrations.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063403
Document page detailing laboratory methods and parameters for environmental sample analysis conducted in late September 2001.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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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_000062170
Environmental Protection Department analysis record for the World Trade Center site dated October 2001.
Filed in the same folder
NYC-WTC_000062171
Form containing laboratory measurements and quality control data for samples processed in early October 2001.
Filed in the same folder
NYC-WTC_000062176
Form containing laboratory measurements and quality control data for samples processed in early October 2001.
Filed in the same folder
NYC-WTC_000062203
Laboratory report showing calibration verification results for multiple pesticides and organic compounds in sample AD23260 from October 2001.
Filed in the same folder
NYC-WTC_000062269
Laboratory report detailing analytical results for a lab blank sample used to verify absence of contamination in October 2001.
Filed in the same folder