Sample batch list with IDs, April 9, 2002

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 Lang? Current: 30 Energy: 57 Sample Info File: Untitled Results Data Set:

Element: Sn Seq. No.: 70 AS Loc.: 1 Date: 04/09/2002 Sample ID: QCS uL dispensed: 8 from 36, 5 from 37, 12 from 1 Repl SampleConc BlnkCorr StndConc Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 112.3 . , 112.3 0.130 0.130 0.332 0.032 0.062 14:27:39 No QC out of limits. QC will be repeated based on Retry setting.

Element: Sn Seq. No.: 71 AS Loc.: 1 Date: 04/09/2002 Sample ID: QCS uL dispensed: 8 from 36, 5 from 37, 12 from 1 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L /ug/L Signal Area Height Area Height Stored 1 102.8 / 102.8 0.119 0.120 0.333 0.030 0.062 14:30:16 No QC value within specified limits.

Element: Sn Seq. No.: 72 AS Loc.: 2 Date: 04/09/2002 Sample ID: IPC uL dispensed: 8 from 36, 5 from 37, 12 from 2 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 95.87 / 95.87 0.112 0.112 0.295 0.028 0.056 14:32:52 No QC value within specified limits. /

Element: Sn Seq. No.: 73 AS Loc.: 3 Date: 04/09/2002 Sample ID: CB uL dispensed: 8 from 36, 5 from 37, 12 from 3 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -6.162 -6.162 0.000 0.000 0.005 0.011 0.023 14:35:29 No 1 Element: Sn Seq. No.: 74 AS Loc.: 4 Date: 04/09/2002 Sample ID: LFB uL dispensed: 8 from 36, 5 from 37, 12 from 4 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L /ug/L Signal Area Height Area Height Stored 1 188.7 / 188.7 0.214 0.214 0.547 0.048 0.100 14:38:06 No QC value within specified limits.

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