ISO 5515:1979
Fruits, vegetables and derived products — Decomposition of organic matter prior to analysis — Wet method
Fruits, vegetables and derived products — Decomposition of organic matter prior to analysis — Wet method
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Fruits, vegetables and derived products — Decomposition of organic matter prior to analysis — Wet method
The method consists in heating a test portion until all organic matter is decomposed and a clear solution is obtained, either with sulphuric acid and nitric acid and in certain cases with hydrogen peroxide, or with sulphuric acid and nitric acid with the addition of perchloric acid.
| Edition | 1979 |
|---|---|
| Published Date | 1979 |
| Published By | International Standardization Organisation |
| Page Count | 3 |