Lead in potable water lab report sample list, Sept 2001

NYC 9/11 Public Portal Document

Method Name: PbHgaLow Element: Pb Method Description: Pbhga SMS113 B

Date: 10/09/2001 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:

Element: Pb Seq. No.: 1 AS Loc.: 36 Date: 10/09/2001 Sample ID: Calib Blank pL dispensed: 12 from 36, 5 from 37, 24 from 36 pL dispensed: 12 from 36, 5 from 37, 24 from 36

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # <-pg/L pg/L Signal Area Height Area Height Stored 0.019 0.019 0.027 0.010 0.010 08:43:36 No Auto-zero ler formed.

Element: Pb Seq. No.: 2 AS Loc.: 36 Date: 10/09/2001 Sample ID: Calib Blank pL dispensed: 12 from 36, 5 from 37, 24 from 36 pL dispensed: 12 from 36, 5 from 37, 24 from 36

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak ~ .g/L pg/L Signal Area Height Area Height Stored -0.006 0.013 0.019 0.005 0.007 08:51:25 No .to-zem performed.

Element: Pb Seq. No.: 3 AS Loc.: 38 Date: 10/09/2001 Sample ID: SI pL dispensed: 33 from 36, 5 from 37, 3 from 38 pL dispensed: 33 from 36, 5 from 37, 3 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 0.023 0.036 0.048 0.011 0.016 08:55:39 No Standard number 1 applied. [1] Correlation Coefficient: 1.0000 Slope: 0.0232

Element: Pb Seq. No.: 4 AS Loc.: 38 Date: 10/09/2001 Sample ID: S2 pL dispensed: 30 from 36, 5 from 37, 6 from 38 pL dispensed: 30 from 36, 5 from 37, 6 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 0.041 0.054 0.072 0.018 0.025 09:00:00 No Standard number 2 applied. [2] Correlation Coefficient: 0.9968 Slope: 0.0204

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NYC-WTC_000064516