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  $57.60 $144.00 -60% In Stock

  ISO 16362:2005 (R2016)

  ISO 16362:2005 (R2016) Ambient air — Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography

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  $66.00 $165.00 -60% In Stock

  ISO 16740:2005 (R2014)

  ISO 16740:2005 (R2014) Workplace air — Determination of hexavalent chromium in airborne particulate matter — Method by ion chromatography and spectrophotometric measurement using diphenyl carbazide

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  $66.00 $165.00 -60% In Stock

  ISO 16740:2005 (R2014)

  ISO 16740:2005 (R2014) Workplace air — Determination of hexavalent chromium in airborne particulate matter — Method by ion chromatography and spectrophotometric measurement using diphenyl carbazide

  $66.00 $165.00 -60%

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  $36.80 $92.00 -60% In Stock

  ISO 11732:2005 (R2019)

  ISO 11732:2005 (R2019) Water quality — Determination of ammonium nitrogen — Method by flow analysis (CFA and FIA) and spectrometric detection

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  $36.80 $92.00 -60% In Stock

  ISO 11732:2005 (R2019)

  ISO 11732:2005 (R2019) Water quality — Determination of ammonium nitrogen — Method by flow analysis (CFA and FIA) and spectrometric detection

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  $36.80 $92.00 -60% In Stock

  ISO 14154:2005 (R2019)

  ISO 14154:2005 (R2019) Soil quality — Determination of some selected chlorophenols — Gas-chromatographic method with electron-capture detection

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  $24.40 $61.00 -60% In Stock

  ISO 10390:2005 (R2015)

  ISO 10390:2005 (R2015) Soil quality — Determination of pH

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  $36.80 $92.00 -60% In Stock

  ISO 14154:2005 (R2019)

  ISO 14154:2005 (R2019) Soil quality — Determination of some selected chlorophenols — Gas-chromatographic method with electron-capture detection

  $36.80 $92.00 -60%

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  $24.40 $61.00 -60% In Stock

  ISO 10390:2005 (R2015)

  ISO 10390:2005 (R2015) Soil quality — Determination of pH

  $24.40 $61.00 -60%

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  $36.80 $92.00 -60% In Stock

  ISO 22030:2005 (R2014)

  ISO 22030:2005 (R2014) Soil quality — Biological methods — Chronic toxicity in higher plants

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  $36.80 $92.00 -60% In Stock

  ISO 22030:2005 (R2014)

  ISO 22030:2005 (R2014) Soil quality — Biological methods — Chronic toxicity in higher plants

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  $36.80 $92.00 -60% In Stock

  ISO 16712:2005 (R2019)

  ISO 16712:2005 (R2019) Water quality — Determination of acute toxicity of marine or estuarine sediment to amphipods

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