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Sample batch list with IDs, May 8, 2002

Machine-extracted title · confidence 90%

List of sample identifiers and quality control samples processed in a batch on May 8, 2002.

NYC-WTC_000041967–000041991

Folder label: “SN 5/8/02”

←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: 05/09/2002 Technique: Furnace Calibration Equation: Calc. Intercept: Linear Wavelength: 286.3 nm Slit Width: 0.70 nm Lamp Current: 20 Energy: 46 Sample Info File: Untitled Results Data Set:

Element: Sn Seq. No.: 1 AS Loc.: 36 Date: 05/09/2002 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 # ug/L ug/L Signal Area Height Area Height Stored 1 -0.001 -0.001 0.011 0.016 0.019 10:43:13 No Auto-zero performed.

Element: Sn Seq. No.: 2 AS Loc.: 38 Date: 05/09/2002 Sample ID: s50 uL dispensed: 17 from 36, 5 from 37, 3 from 38 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 0.059 0.058 0.133 0.019 0.019 10:45:49 No Standard number 1 applied. [50.0] Correlation Coefficient: 1.0000 Slope: 0.0012

Element: Sn Seq. No.: 3 AS Loc.: 38 Date: 05/09/2002 Sample ID: slOO uL dispensed: 14 from 36, 5 from 37, 6 from 38 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L ug/L Signal Area Height Area Height Stored 1 0.115 0.114 0.259 0.026 0.040 10:48:30 No Standard number 2 applied. [100.0] Correlation Coefficient: 0.9999 Slope: 0.0011

Element: Sn Seq. No.: 4 AS Loc.: 38 Date: 05/09/2002 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 0.160 0.159 0.386 0.031 0.051 10:51:11 No Standard number 3 applied. [150.0] Correlation Coefficient: 0.9984 Slope: 0.0011

Element: Sn Seq. No.: 5 AS Loc.: 38 Date: 05/09/2002 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 0.211 0.211 0.487 0.039 0.066 10:53:53 No Standard number 4 applied. [200.01 Correlation Coefficient: 0.9989 J Slope: 0.0010

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NYC-WTC_000041968Source: NYC Law Department, mirrored locally

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