ISO 9768:1994
ISO 9768:1994 Tea – Determination of water extract
CDN $86.00
Description
The principle of the method specified is extraction of soluble matter from a test portion by boiling water under reflux, filtration, washing, drying and weighing of the hot-water-insoluble residue, calculation of the water extract.
Edition
2
Published Date
1994-07-28
Status
PUBLISHED
Pages
3
Language
English
Format
Secure PDF
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Abstract
The principle of the method specified is extraction of soluble matter from a test portion by boiling water under reflux, filtration, washing, drying and weighing of the hot-water-insoluble residue, calculation of the water extract.
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