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← Document results/DEP Box 30/525 X 11/9/01 A 11/24/01
Document / 16 pages

Laboratory calibration log, WTC environmental records, Nov 2001

Machine-extracted title · confidence 90%

Log page documenting laboratory standards, calibration dates, and instrument settings for analytical testing.

NYC-WTC_000057598–000057613

Folder label: “525 X 11/9/01 A 11/24/01

Page image
Scanned page image, NYC-WTC_000057603
OCR text

OCR status: junk · source: pdftotext

2 2 - O o- 3o CO _s

1 "0 o C o o Mass List File: E:DFTA1124 Date: Nov-24-1991 16:10:53 O o' o CH Comment: BOHLK; METHOD 525; INST 204; 11/24/01; DFTPP/ENDRIN "0 o o) o Scan No: 1096 Retention Time: 18:16 RIC: 6192193 Mass Range: 48 - 444 — 0 CD #t Peaks: 205 Mass of Base Peak: 442 Int: 880373 Threshold: 0 % o o Q C Mass Intensity % Base Mass Intensity % Base Mass Intensity y. Base 3 CD

155 11,915 1.35 189 5,373 0.61 224 56,308 6.40 156 12,149 1.38 191 4,205 0.48 225 12,383 1.41 157 3,037 0.34 193 8,177 0.93 226 2,336 0.27 159 5,373 0.61 196 11,448 1.30 227 25,000 2.84 160 5,140 0.58 197 5,140 0.58 228 7,476 0.85 161 3,504 0.40 198 608 > 644 .69.13 229 6,542 0.74 165 7,009 0.80 199 31,308 3.56 230 3,037 0.34 166 4,906 0.56 200 2,803 0.32 232 2,803 0.32 167 29,672 3.37 202 1,635 0.19 233 3,037 0.34 168 17,757 2.02 203 2,803 0.32 234 2,102 0.24 169 3,037 0.34 204 7,242 0.82 235 4,906 0.56 172 2,102 0.24 205 18,925 2.15 237 1,869 0.21 173 5,841 0.66 206 148,420 15.95 242 2,570 0.29 174 4,439 0.50 207 19,392 2.20 243 2,570 0.29 175 10,747 1.22 208 4,906 0.56 244 51,401 5.84 176 2,570 0.29 209 3,738 0.42 245 8,878 1.01 177 11,682 1.33 210 4,205 0.48 246 14,252 1.62 178 3,504 0.40 211 4,439 0.50 249 2,102 0.24 179 16,822 1.91 212 3,037 0.34 253 2,570 0.29 180 7,943 0.90 216 2,336 0.27 254 2,803 0.32 181 3,271 0.37 217 32,710 3.72 255 422,429 47.98 185 11,214 1.27 218 3,037 0.34 256 63,785 7.25 186 88,084 10.01 221 10,514 1.19 257 5,373 0.61 187 27,803 3.16 222 4,439 0.50 258 16,121 1.83 188 4,439 0.50 223 7,242 0.82 259 3,271 0.37

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NYC-WTC_000057603Source: NYC Law Department, mirrored locally

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Administrative record from the Department of Environmental Protection regarding World Trade Center activities in November 2001.

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