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ISO 6636-1:1986
Fruits, vegetables and derived products — Determination of zinc content — Part 1: Polarographic method
Automatically translated name:
Fruits, vegetables and derived products -- Determination of zinc content -- Part 1: Polarographic method
STANDARD published on 24.4.1986
The information about the standard:
Designation standards: ISO 6636-1:1986
Publication date standards: 24.4.1986
SKU: NS-434091
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 6636-1:1986 :
Description / Abstract: The method consists in ashing of a test portion in a muffle furnace at 525+25 C, treating the ash obtained with hydrochloric acid, neutralizing with ammonia solution and determing of the value using an ammonia/ammonium chloride electrolyte. Copper, tin, lead and cadmium do not interfere.
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