Log sheet recording laboratory sample preparation details including volume and pH measurements from October 2001.
NYC-WTC_000063623–000063634Folder label: “525 9/25 - 9/26/01 Extr 10/1 Analysis”
OCR status: junk · source: pdftotext
Z « z -< o o CD
TJ c o o o Mass List File: E:\DFTA1001 Date: Oct-01-1991 17:13:37 CT o' o O) CoMMent: BOHLK,’ METHOD 525; INST 204; 10/01/01; DFTPP "□ co o O) Scan No: 1116 Retention Tine: 18:36 BIC: 5111466 Mass Range: 47 - 444 03 ro # Peaks: 176 Mass of Base Peak: 442 Int: 876923 Threshold: 0 z O o .. -. It......... i .... — o c Mass Intensity Z Base Mass Intensity Z Base Mass Intensity z Base 3 o 3 203 4,086 0.47 255 312,500 35.64 335 4,567 0.52 204 12,740 1.45 256 42,788 4.88 336 1,682 0.19 205 17,548 2.00 257 2,644 0.30 341 2,403 0.27 206 83,894 9.57 258 12,980 1.48 346 2,403 0.27 207 11,298 1.29 259 3,605 0.41 352 4,807 0.55 208 3,125 0.36 265 5,048 0.58 353 4,326 0.49 211 3,125 0.36 266 1,442 0.16 354 11,298 1.29 215 2,644 0.30 273 7,932 0.90 355 3,365 0.38 217 22,836 2.60 274 34,615 3.95 364 2,163 0.25 218 3,846 0.44 275 165,625 18.89 365 36,298 4.14 221 5,769 0.66 276 25,480 2.91 366 6,490 0.74 223 3,846 0.44 277 19,951 2.28 372 11,538 1.32 224 43,990 5.02 278 3,605 0.41 373 3,365 0.38 225 12,980 1.48 283 2,163 0.25 401 1,442 0.16 227 23,076 2.63 285 2,163 0.25 402 4,567 0.52 228 5,048 0.58 293 3,365 0.38 403 6,490 0.74 229 4,567 0.52 296 31,971 3.65 404 2,403 0.27 230 1,682 0.19 297 3,846 0.44 421 3,365 0.38 233 2,884 0.33 303 4,326 0.49 422 6,250 0.71 243 2,644 0.30 304 2,644 0.30 423 43,750 4.99 244 33,413 3.81 315 3,365 0.38 424 11,057 1.26 245 4,807 0.55 316 2,644 0.30 441 133,173 15.19 246 9,855 1.12 322 1,923 0.22 442 876|,923 100.00 247 2,884 0.33 323 13,942 1.59 443 151’, 923 17.32 249 2,403 0.27 334 9,375 1.07 444 17,067 1.95
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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 0.994
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 0.994
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 0.994
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 0.994
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 0.993
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 0.993
machine-extracted · confidence unavailable · Check page ↗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 0.992
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 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062775
Quality control document showing DFTPP instrument calibration passed for analysis of sample AD22485 on September 19, 2001.
1 shared topics · Same agency, volume and box · similarity 0.992
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 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062418
Technical form recording extraction parameters and quality control metrics for environmental sample processing in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062177
Log of quality control analyses performed on samples in October 2001 with handwritten comments and identifiers.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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NYC-WTC_000063538
Record of sample extraction on September 25-26, 2001, with analysis completed in early October 2001.
Filed in the same folder
NYC-WTC_000063539
Technical record outlining methods for sample extraction and pH measurement during DEP laboratory testing.
Filed in the same folder
NYC-WTC_000063543
Header page for environmental sample analysis records from the World Trade Center site dated October 2001.
Filed in the same folder
NYC-WTC_000063555
Chemical analysis report for sample AD22754 showing DDT levels and quality control pass status from October 2001.
Filed in the same folder
NYC-WTC_000063562
Lab blank analysis data for sample AD22754 listing pesticide and contaminant detection limits from October 2001.
Filed in the same folder