Lead in potable water lab report sample list, Sept 2001

NYC 9/11 Public Portal Document ISSSBBBSBBBBBBBSSSBSBBBBBBBSBSBS!

Method Name: PbHgaLow Element: Pb Method Description: Pbhga SM3113 B

Date: 09/18/2001 Technique: Furnace Calibration Equation: Calc. Intercept: Linear Wavelength: 283.3 nm Slit Width: 0.70 nm Lamp Current: 10 Energy: 58 Sample Info File: Untitled Results Data Set:

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Element: Pb Seq. No.: 11 AS Log.: 6 Date: 09/18/2001 Sample ID: 23^941 ' /iL dispensed:\12 from 36, 5 from 37, 24 from 6 fiL dispensed: from 36, 5 from 37, 24 from 6

« Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd^^^^^ime Peak # Mg/L Mg/L Signal Area Height Area Height Stored 1 1.043 \ 1.043 0.019 0.035 0.051 0.012 0.018 09:55:27 No

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Element: Pb Seq. No\: 12 AS Log.: 6 Date: 09/18/2001 san^jle ID: 21941 \ fill dispensed: 5 from 37, ^2 from 38, 24 from 6 /zL dispensed: 5 from 37, ^2 from 38, 24 from 6

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/L Mg/L ^ignal Area Height Area Height Stored 1 3 3.305 \).O58 0.073 0.110 0.024 0.034 09:59:38 Ncj Recovery i 56.5% •utside of s; icified limits)

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Element: Pb Seq. No.: 13 Log.: 6 Date: 09/18/2001 Saiqple ID: 21941 \ /zL dispensed: 30 from 36, 5 from 37, 6\rom 6 /zL dispenseci: 30 from 36, 5 from 37, 6 frt^ 6

Repl SampleConc StndConc BlnkCorr PeaJcs Peak Bkgnd Bkgnd Time Peak # gg/b gg/h Signal Area Height Area Height Stored 1 -2.138 -0.5345 -0.008 0.008 \0.017 0.013 0.006 10:03:51 No \ :bbbbbbbbbbbbbbsb^^bbsbbbbbbbb

Element: Pb Seq. No.: 14 AS Loc.: 6 Date:09/18/2 001 Sample ID: 21941 IJ.1j dispensed: 18 from 36, 5 from 37, 12 from 38, 6 from\6 lih dispensed: 18 from 36, 5 from 37, 12 from 38, 6 from . - ---- Repl San^jleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ;g/L gg/L Signal Area Height Are^ Height Stored 3.632 0.064 0.079 0.137 0.023 0.041 10:08:19 No recovery is 90.8%

Element: Pb Seq. No.: 15 AS Loc.: 7 Date: 09/18/2001 Sample ID: 21941DUP /zL dispensed: 12 from 36, 5 from 37, 24 from 7 /zL dispensed: 12 from 36, 5 from 37, 24 from 7

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # gg/L Mg/L Signal Area Height Area Height Stored 1 0.9123 0.9123 0.017 0.033 0.050 0.012 0.015 10:12:35 No

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