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ČSN P CEN/TS 17786-1 (654949)
Inorganic micronutrient fertilizers - Determination of the chelated micronutrient content and the chelated fraction of micronutrients - Part 1: Treatment with a cation exchange resin
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STANDARD published on 1.12.2022
The information about the standard:
Designation standards: ČSN P CEN/TS 17786-1
Classification mark: 654949
Catalog number: 515827
Publication date standards: 1.12.2022
SKU: NS-1091157
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN P CEN/TS 17786-1 (654949):
This document specifies a method for the determination of the chelated iron content and the chelated fraction of iron, in UVCB chelates, 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 (see 9.1)
Preview of the standard ČSN P CEN/TS 17786-1 (654949)
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