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Sample batch list with IDs, April 9, 2002

Machine-extracted title · confidence 90%

List of sample identifiers and quality control samples processed in a batch on April 9, 2002.

NYC-WTC_000041232–000041256

Folder label: “SN 4/9/02”

←Page 2 of 25→
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NYC 9/11 Public Portal Document

•Method Name: SnHGA Element: Sn Method Description: Snhga SM3113 B Date: 04/09/2002 Technique: Furnace Calibration Equation: Calc. Intercept: Linear Wavelength: 286.3 nm Slit Width: 0.70 nm Lamp Current: 30 Energy: 59 Sample Info File: Untitled Results Data Set:

Element: Sn Seq. No.: 1 AS Loc.: 36 Date: 04/09/2002 Sample ID: Calib Blank uL dispensed: 8 from 36, 5 from 37, 12 from 36 Repl SampleConc Stndconc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak * pg/L Hg/7 Signal Area Height Area Height Stored 0.001 0.001 0.004 0.009 0.032 10:00:17 No Auto-zero performed. •

Element: Sn Seq. No.: 2 AS Loc.: 38 Date: 04/09/2002 Sample ID: s50 uL dispensed: 17 from 36, 5 from 37, 3 from 38 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L ug/L Signal Area Height Area Height Stored 1 0.066 0.067 0.235 0.022 0.044 10:02:53 No Standard number 1 applied. I 50.0] Correlation Coefficient: 1. 0000 Slope: 0.0013

Element: Sn Seq. No.: 3 AS Loc.: 38 Date: 04/09/2002 Sample ID: slOO uL dispensed: 14 from 36, 5 from 37, 6 from 38 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 0.123 0.124 0.401 0.030 0.067 10:05:35 No Standard number 2 applied. [100.0] Correlation Coefficient: 0.9992 Slope: 0.0012

Element: Sn Seq. No.: 4 AS Loc.: 38 Date: 04/09/2002 Sample ID: sl50 uL dispensed: 11 from 36, 5 from 37, 9 from 38 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 0.175 , 0.176 0.577 0.044 0.112 10:08:15 No Standard number 3 applied. [150.0] Correlation Coefficient: 0.9986 Slope: 0.0012

Element: Sn Seq. No.: 5 AS Loc.: 38 Date: 04/09/2002 Sample ID: s200 uL dispensed: 8 from 36, 5 from 37, 12 from 38 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 0.221 0.223 0.737 0.052 0.145 10:10:57 No The calibration curve may not be line Standard number 4 applied. [200.0] / Correlation Coefficient: 0.9977 / Slope: 0.0011

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NYC-WTC_000041233

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NYC-WTC_000041233Source: NYC Law Department, mirrored locally

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