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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■D 1 c o CT o o Nass List File: E:\DFTA1006 Date: Oct-06-1991 16:47:13 o' o CJ> ro Connent: BOHLK; METHOD 525; INST 204; 10/06/01; DFTPP/ENDRIN ■D o 00 Scan No: 1116 Retention Tine: 18:36 RIC: 5719645 Hass Range: 47 - 445 3. 03 co ft Peaks: 167 Nass of Base Peak: 442 Int: 944375 Threshold: 0 X o o o c Nass Intensity X Base Nass Intensity X Base Nass Intensity Base 3 CD
196 9,375 0.99 243 3,125 0.33 335 5,000 0.53 197 8,125 0.86 244 37,812 4.00 346 4,687 0.50 198 555,937 58.87 245 5,000 0.53 352 5,625 0.60 199 34,375 3.64 246 13,437 1.42 353 4,375 0.46 203 2,812 0.30 249 2,812 0.30 354 10,937 1.16 204 14,375 1.52 255 332,500 35.21 355 3,125 0.33 205 21,562 2.28 256 47,500 5.03 364 2,500 0.26 206 91,250 9.66 258 17,812 1.89 365 46,250 4.90 207 10,937 1.16 265 8,125 0.86 366 8,437 0.89 208 4,687 0.50 273 8,437 0.89 371 2,500 0.26 211 4,062 0.43 274 30,937 3.28 372 10,312 1.09 215 2,812 0.30 275 178,750 18.93 383 4,375 0.46 216 5,000 0.53 276 22,812 2.42 390 1,875 0.20 217 24,062 2.55 277 16,875 1.79 402 4,687 0.50 218 4,062 0.43 293 3,437 0.36 403 5,312 0.56 221 11,250 1.19 296 39,375 4.17 404 3,437 0.36 222 3,437 0.36 297 4,062 0.43 421 6,250 0.66 223 6,562 0.69 303 5,312 0.56 422 5,937 0.63 224 51,875 5.49 304 2,812 0.30 423 45,312 4.80 225 17,187 1.82 315 3,750 0.40 424 10,937 1.16 227 21,875 2.32 316 4,375 0.46 441 124,687 13.20 228 3,750 0.40 323 16,250 1.72 442 944,375 100.00 229 5,937 0.63 324 4,375 0.46 443 151,562 16.05 231 2,812 0.30 327 3,750 0.40 444 15,000 1.59 236 3,437 0.36 334 10,937 1.16 445 3,125 0.33
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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