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ISO 3120:1976

$18.20

diSodium tetraborates and crude sodium borates for industrial use — Determination of water content — Gravimetric method

Published By Publication Date Number of Pages
ISO 1976-04 9
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Heating a test portion in a combustion tube at 250 0C, later at 500 0C. Passing through the liberated water carried by a flow of nitrogen into a tared absorption vessel filled with magnesium perchlorate. Weighing the absorption vessel and determination of the mass of water by difference.

ISO 3120:1976
$18.20