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ISO 1598:1990

$13.00

Plastics – Cellulose acetate — Determination of insoluble particles

Published By Publication Date Number of Pages
ISO 1990-09 6
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Specifies a test method for determinig the number of insoluble and visible particles including all impurties and foreign particles in cellulose acetate. A test portion is dissolved in a mixture of dichloromethane, methanol and dimethylphthalate. Counting of all visible particles with a diameter greater than 0,15 mm in a square area with a side length of 25 mm.

ISO 1598:1990
$13.00