ISO 6650:2023

Fertilizers, soil conditioners and beneficial substances — Simultaneous determination of N-(n-Butyl) thiophosphoric triamide and dicyandiamide by high-performance liquid chromatography

Publication date: Oct 18, 2023

General information

Current stage: 60.60 Effective date: Oct 18, 2023

Originator: ISO

Owner: ISO/TC 134

Type: International Standard

ICS: 65.080

Languages: English

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Status: Published

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This document specifies the analytical method for the simultaneous determination of N-(n-butyl) thiophosphoric triamide (NBPT) and dicyandiamide (DCD) in fertilizers by high-performance liquid chromatography (HPLC) method.

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PUBLISHED
ISO 6650:2023
60.60 Standard published
Oct 18, 2023

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