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AS 4969.7:2008 (R2018)

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Analysis of acid sulfate soil – Dried samples – Methods of test – Determination of chromium reducible sulfur (SCR)

Published By Publication Date Number of Pages
AS 2008-06-30 13
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Scope

This Standard specifies a method for the determination of chromium reducible sulfur (SCR) by iodometric titration of distilled hydrogen sulfide trapped as zinc sulfide.
NOTE: This method determines inorganic sulfides (e.g. pyrite, marcasite, greigite, mackinawite) and elemental sulfur in acid sulfate soil without interferences from organic sulfur and oxidized forms of sulfur such as sulfate.

AS 4969.7:2008 (R2018)
$20.15