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BSI 22/30444456 DC 2022

BSI 22/30444456 DC 2022

$13.70

BS ISO 5228. Traditional Chinese Medicine. Rheum palmatum, Rheum tanguticum, and Rheum officinale root and rhizome

Published By Publication Date Number of Pages
BSI 2022 30
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PDF Catalog

PDF Pages PDF Title
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Description
12 5 Requirements
5.1 General characteristics
5.2 Morphological features
5.3 Identification
5.3.1 Microscopic identification
13 5.3.2 Thin-layer chromatogram (TLC) identification
5.4 Rhaponticin
5.5 Moisture
5.6 Total ash
14 5.7 Acid-insoluble ash
5.8 Extractives
5.9 Heavy metals
5.10 Pesticide residues
5.11 Marker compounds
6 Sampling
7 Test methods
7.1 Macroscopic identification
7.2 Thin-layer chromatogram (TLC) identification
7.3 Rhaponticin identification
7.4 Determination of moisture
7.5 Determination of total ash
7.6 Determination of acid-insoluble ash
15 7.7 Determination of extractives
7.8 Determination of heavy metals
7.9 Determination of pesticide residues
7.10 Determination of marker compounds
8 Test report
9 Packaging, storage and transportation
10 Marking and labelling
17 Annex€A (informative) Thin-layer chromatogram (TLC) identification
18 Annex€B (informative) Determination of marker compounds by HPLC-UV
25 Annex€C (informative) Reference information of national and regional requirements
27 Annex€D (informative) Differentiation of the three species
30 Bibliography

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BSI 22/30444456 DC 2022
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