NYC-WTC_000064592
Laboratory report listing sample IDs and quality control checks for arsenic analysis in potable water.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Document / 31 pages
Asbestos lab report page, Oct 2001
Machine-extracted title · confidence 100%Page from a laboratory report listing sample IDs and quality control checks for asbestos analysis conducted in October 2001.
NYC-WTC_000064751–000064781Folder label: “As”
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OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
a;a8SBBBe8S8sss8s:BBssssssi=BBss8Ss;&s&SB&ss8SSBssB8ssssssasss8SBB:sasssssssBsss:s = sa8;ssBBtssssBsssBsssas8sssssssBss=
Element: As AS LOG.: 38 Date: 10/23/2001 ^Sample ID: S40 fill dispensed: 5 from 37, 20 from 38, 20 from 29
Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # /ig/L gg/L Signal Area Area Stored 1 0.053 0.056 0.113 16:39:47 No The calibration curve may not be linear. Addition number 4 applied. [40] Correlation Coefficient; 0.9837 Slope: 0.0011
As 0.06 “7
0.04- 8c
I 1.02- □
I r I -10 0 10 20 30 40 50
Concentration
Calibration data for As Ente; Calculated Mean Signal Concentre’ on Concentration Standard standard ID (Pk Area) (/zg/L) (/ig/L) Deviation %RSD Callb Blank 0.000 -4.445 SIO 0.024 10 16.84 S20 0.034 20 25.77 S30 0.040 30 31.38 S40 0.053 40 ,42.73 Correlation Coefficient: 0.98365 Slope: 0.00112 Intercept: 0.009
[As] Sample Concentration 7.789 gg/L [As] Sample Concentration 155.8 /zg/L
Sio -
Page 30 NYC-WTC_000064780
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NYC-WTC_000064780Source: NYC Law Department, mirrored locally
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Laboratory analysis results for potable water samples testing for asbestos content with sample IDs listed on page one.
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NYC-WTC_000064592
Laboratory report listing sample IDs and quality control checks for arsenic analysis in potable water.
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NYC-WTC_000064610
Laboratory report listing sample IDs and quality control checks for arsenic analysis in potable water.
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