DIN CEN/TS 17786-1:2022-07
Inorganic micronutrient fertilizers - Determination of the chelated micronutrient content and the chelated fraction of micronutrients - Part 1: Treatment with a cation exchange resin; German version CEN/TS 17786-1:2022
| Fecha edición: |
2022-07-01
En Vigor
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| Idiomas disponibles: | Alemán |
| Resumen: | This document specifies a method for the determination of the chelated iron content and the chelated fraction of iron, in UVCB, EDDHA, EDDHMA, HBED, EDDHSA in inorganic micronutrient fertilizers by the treatment with a cation exchange resin. The limit of determination of the chelated iron content highly depends on the specific electrical conductivity of the sample, on the amount of nutrient present, and varies between 0,005 % in simple matrices with high amounts of micronutrient, and 0,5 % in more complex cases. |
| Keywords: | Cation exchange|Definitions|Determination of content|Fertilizers|Inorganic|Inorganic materials|Iron|Nutrient|Resins|Treatment |
| ICS: | 65.080 - Fertilizantes |
| CTN: | |
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Equivalencia Internacional |
Idéntica CEN/TS 17786-1:2022 |
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