NYC-WTC_000064694
Laboratory report listing sample IDs and quality control checks for potable water asbestos analysis.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Document / 29 pages
Arsenic in potable water lab report sample list, Sept 2001
Machine-extracted title · confidence 95%Laboratory report listing sample IDs and quality control checks for arsenic analysis in potable water.
NYC-WTC_000064610–000064638Folder label: “As”
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OCR text
OCR status: ocr · source: ours
NYC 9/11 Public Portal Document Element: As AS Loc.: 38 Date: 09/20/2001 Sample ID: S40 pL dispensed: 5 from 37, 20 from 38, 20 from 34 ween em ew mm ee ne Re wm ww em em ew ew eee ee ee mmm wee ew we mm ewe ew ee em ee ee mew ee ew ee ee mw we eee ee Repl SampleConc StndConc BinkCorr Peak Bkgnd Time Peak # ug/L pg/L Signal Area Area Stored 1 0.166 0.163 0.032 14:35:35 No Addition number 4 applied. [40] Correlation Coefficient: 0.9993 Slope: 0.0040 As 0.20 T ” ew 0.15 7 ° 4 x) = G 2 0.10 || 3 3 0.05 | 2 { T T T T Li qT T T -10 0 Calibration data for As Entered Calculated Mean Signal Concentration Concentration Standard Standard ID (Pk Area) (ug/L) (ug/L) Deviation *RSD Calib Blank 0.000 ccc- -0.870 -oc- moe S10 0.048 10 11.15 “ere come S20 0.090 20 21.37 ecoe core S30 0.126 30 30.37 ---- core S40 0.166 40 40.39 weooce moon Correlation Coefficient: 0.99933 Slope: 0.00403 Intercept: 0.006 [As] Sample Concentration 1.527 pg/L Page 21 NYC-WTC_000064628
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NYC-WTC_000064628Source: NYC Law Department, mirrored locally
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