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immediate downloadReleased: 2016-04-06
ISO 25705:2016
ISO 25705:2016 - Fertilizers — Determination of urea condensates using high-performance liquid chromatography (HPLC) — Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
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English PDF
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133.41 USD
English Hardcopy
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French PDF
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French Hardcopy
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| Standard´s number: | ISO 25705:2016 |
| Edition: | 1 |
| Released: | 2016-04-06 |
| Pages (English): | 17 |
| Pages (French): | 18 |
DESCRIPTION
ISO 25705:2016
ISO 25705:2016 specifies methods for the determination of isobutylidene diurea (IBDU), Crotonylidene diurea (CDU) (method A) and methylene-urea oligomers (MU) (method B) in fertilizers using high-performance liquid chromatography (HPLC).
The method is applicable to all fertilizers which do not contain interfering organic compounds.