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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 23 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: Meth, of Add. Wavelength: 286.3 nm Slit Width: 0.70 nm Lamp Current: 20 Energy: 44 Sample Info File: Untitled Results Data Set:

Element: Sn Seq. No.: ill AS Loc.: 36 Date: 05/09/2002 Sample ID: Calib Blank uL dispensed: 20 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 -0.002 -0.002 0.011 0.011 0.015 17:06:17 No Auto-zero performed.

Element: Sn Seq. No.: 112 AS Loc.: 6 Date: 05/09/2002 Sample ID: 8781 uL dispensed: 20 from 36, 5 from 37, 12 from 6

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 0.001 -0.002 0.011 0.128 0.069 17:08:53 No

Element: Sn Seq. No.: 113 AS Loc.: 38 Date: 05/09/2002 Sample ID: s50 uL dispensed: 17 from 36, 5 from 37, 3 from 38, 12 from 6

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 0.011 0.008 0.018 0.131 0.072 17:11:40 No Addition number 1 applied. [50.0] Correlation Coefficient: 1.0000 Slope: 0.0002

Element: Sn Seq. No.: 114 AS Loc.: 38 Date: 05/09/2002 Sample ID: slOO uL dispensed: 14 from 36, 5 from 37, 6 from 38, 12 from 6

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 0.020 0.018 0.031 0.131 0.074 17:14:28 No Addition number 2 applied. [100.0] Correlation Coefficient: 0.9997 Slope: 0.0002

Element: Sn Seq. No.: 115 AS Loc.: 38 Date: 05/09/2002 Sample ID: sl50 uL dispensed: 11 from 36, 5 from 37, 9 from 38, 12 from 6

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 0.027 0.025 0.047 0.116 0.063 17:17:14 No Addition number 3 applie . [150.0] Correlation Coefficient: 0.9967 Slope: 0.0002

8187 A

Page 22

NYC-WTC_000041989

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NYC-WTC_000041989Source: NYC Law Department, mirrored locally

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