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CEN/TS 15705:2009

Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B) CEN/TS 15705:2009

General information

99.60 Withdrawal effective   Mar 24, 2010

CEN

CEN/TC 260 Fertilizers and liming materials

Technical Specification

65.080   Fertilizers

Scope

This document specifies methods for the determination of isobutylidenediurea (IBDU), crotonylidenediurea (CDU) (method A) and methylene-urea oligomers (MU) (method B) in fertilizers using high-performance liquid chromatography (HPLC).
The method is applicable for all fertilizers which do not contain interfering organic compounds.

Life cycle

NOW

WITHDRAWN
CEN/TS 15705:2009
99.60 Withdrawal effective
Mar 24, 2010

REVISED BY

WITHDRAWN
EN 15705:2010