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Document / 19 pages

Water sample batch list, Mar 7, 2002

Machine-extracted title · confidence 100%

Document listing water sample IDs and quality control checks processed on March 7, 2002.

NYC-WTC_000086413–000086431
←Page 4 of 19→
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NYC 9/11 Public Portal Document

Method Name: SnHGA Element: Sn Method Description: Snhga SM3113 B

Date: 03/07/2002 Technique: Furnace Calibration Equation: Calc. Intercept: Linear Wavelength: 286.3 nm Slit Width: 0.70 nm Lamp Current: 30 Energy: 54 Sample Info File: Untitled Results Data Set:

Element: Sn Seq. No.: 6 AS Loc.: 1 Date: 03/07/2002 Sample ID: QCS pL dispensed: 8 from 36, 5 from 37, 12 from 1

Repl SampleConc /StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L /pg/L Signal Area Height Area Height Stored 1 93.56 y 93.56 0.094 0.093 0.232 0.022 0.040 11:56:28 No QC value within specified limits.

Element: Sn Seq. No.: 7 AS Loc.: 2 Date: 03/07/2002 Sample ID: IPC pL dispensed: 8 from 36, 5 from 37, 12 from 2

Repl SampleConc yStndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L / pg/L Signal Area Height Area Height Stored 1 95.72 v 95.72 0.097 0.096 0.221 0.022 0.037 11:59:05 No QC value within specified limits.

Element: Sn Seq. No.: 8 AS Loc.: 3 Date: 03/07/2002 Sample ID: CB pL dispensed: 8 from 36, 5 from 37, 12 from 3

Repl SampleConc /StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L /pg/L Signal Area Height Area Height Stored 1 -1.671 J -1.671 0.002 0.001 0.007 0.007 0.010 12:01:41 No

Element: Sn Seq. No.: 9 AS Loc.: 4 Date: 03/07/2002 Sample ID: LFB pL dispensed: 8 from 36, 5 from 37, 12 from 4

Repl SampleConc /StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L / pg/L Signal Area Height Area Height Stored 1 192.2 » 192.2 0.190 0.189 0.435 0.037 0.075 12:04:17 No QC value within specified limits.

Element: Sn Seq. No.: 10 AS Loc.: 5 Date: 03/07/2002 Sample ID: LRB pL dispensed: 8 from 36, 5 from 37, 12 from 5

Repl SampleConc / StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L / pg/L Signal Area Height Area Height Stored 1 -0.935 V -0.935 0.003 0.002 0.007 0.005 0.010 12:06:54 No

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NYC-WTC_000086416

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NYC-WTC_000086416Source: NYC Law Department, mirrored locally

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NYC-WTC_000086009

Document listing sample IDs and quality control checks for water analysis batches processed by the Department of Environmental Protection on February 8, 2002.

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DEP sample batch list, Feb 19 2002 · Box DEP Box 66

NYC-WTC_000086033

Document listing sample IDs and quality control checks for water analysis batches processed by the Department of Environmental Protection on February 19, 2002.

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