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Document / 26 pages

Water sample batch list, Feb 25 2002

Machine-extracted title · confidence 90%

Document listing water sample IDs and quality control checks processed on February 25, 2002.

NYC-WTC_000086472–000086497

Folder label: “SN 2/25/02

Page image
Scanned page image, NYC-WTC_000086475
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

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

' Date:- 02/25/2002 Technique: Furnace Calibration Equation: Calc. Intercept: Linear Wavelength: 286.3 nm Slit Width: 0.70 nm Lamp Current: 20 Energy: 48 Sample Info File: Untitled Results Data Set:

Element: Sn Seq. No.: 21 AS Loc.: 3 Date: 02/25/2002 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 -2.724 -2.724 0.002 0.005 0.013 0.012 0.024 13:00:55 No

Element: Sn oeqT . : 22 AS Loc.: 7 Date: 02/25/2002 Sample ID:/state 2.1J6I pL dispenseSr ^omJ6, 5 from 37, 12 from 7

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 2666 106.6 0.105 0.108 0.269 0.032 0.056 13:03:32 No

Element: Si)____ Seq. No. : 23 AS Loc.: 7 Date: 02/25/2002 Sample ID: State 217^ pL dispenseth—5 fiuiir~S'6, 5 from 37, 3 from 38, 12 from 7

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 4070 162.8 0.157 0.160 0.384 0.037 0.064 13:06:17 No Recovery is 112.3% :ss:

Element: Sn Seq. No.: 24 AS Loc.: 8 Date: 02/25/2002 Sample ID: dup pL dispensed: 8 from 36, 5 from 37, 12 from 8

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time - Peak # pg/L pg/L Signal Area Height Area Height Stored 1 2668 106.7 0.105 0.108 0.271 0.035 0.050 13:08:57 No

Element: Sn Seq. No.: 25 AS Loc.: 2 Date: 02/25/2002 Sample ID: IPC pL dispensed: 8 from 36, 5 from 37, 12 from 2

Repl SampleConc S'tndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L /pig/L Signal Area Height Area Height Stored 1 95.69 \J 95.69 0.094 0.097 0.241 0.032 0.051 13:11:38 No QC value within specified limits.

Page 6

NYC-WTC_000086475

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NYC-WTC_000086475Source: NYC Law Department, mirrored locally

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DEP sample batch list, Feb 8 2002 · Box DEP Box 66

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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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machine-extracted · confidence unavailable · Check page ↗
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.

1 shared topics · Same agency, volume and box · similarity 0.998

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