z 2
K K
o o
2o CD
—
1 "0
o C
o
o
Chromatogram Plot File: E:DFTA1121 Date: Nov-21-1991 19:09:19 O
o Comment: BOHLK: METHOD 525; INST 204; 11/21/01; DFTPP/ENDRIN o'
CH "0
CD Scan No: 1302 Retention Time: 21:42 RIC: 23573 Mass Range: 47 - 207 o
o —
00 Plotted: 1282 to 1382 Range: 1 to 1860 100% = 3653593 0
29% 1289 o
o
Q
1045020 C
3CD
1848272
ENDRIN ALDEHYDE
TOT-
i i । i r T 1 1 1 r I i । । r 1 i | r
1285 1290 1295 1380
21:25 21:30 21:35 21:40
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000057908Source: NYC Law Department, mirrored locally
Log sheet recording drip rates, pH levels, and sample counts for water quality monitoring conducted at the World Trade Center site in late October 2001.