Standard

ISO 3947:1977

Aug 1977 Published

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Abstract

Hydrolysis of the product by boiling hydrochloric acid, and coagulation of the insoluble products by cooling. Separation by filtration, drying and isolation the wanted matter by solvent extraction. The method applies to contents less than 1,5 % (m/m).

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Standard from ISO
Published: 1 August 1977
Edition: 1
Document type: IS
ISBN:

Publisher ISO
Distributor ISO
ICS 67.180.20
ISO TC ISO/TC 93

ISO 3947:1977

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