Free relevant impurities methods

 

Methods for relevant impurities becoming more and more important in the quality control of TK/TC and FAO-specifications. In order to meet an urgent need for methods to characterise TK/TC in a.i. and formulations, CIPAC provides selected methods as download. By downloading these methods you accept the following conditions of use:

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these methods are provided subject to changes without prior notice
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the copyright of these methods is with CIPAC
  ♦ CIPAC declines any responsibility when using these methods

 

Methods for determination of relevant impurities in active substances

Acrobat.fw

Terpyridines in diquat
Acrobat.fw Terpyridines in paraquat
Acrobat.fw S-methylfenitrothion in fenitrothion
Acrobat.fw Tetramethyl pyrophosphorothioate (TMPP) in fenitrothion
Acrobat.fw 1-chloro-2-methylpropene (1-CMP) and 3-chloro-2-methylpropene (3-CMP) in methylcyclopropene (1-MCP)
Acrobat.fw 1,3-bis(4-trifluoromethoxyphenyl)urea and 4-(trifluoromethoxy)aniline in triflumuron
Acrobat.fw 1R-trans-permethric acid anhydride in transfluthrin
Acrobat.fw Prothioconazole-desthio in prothioconazole