Abstract

Describes a method, the principle of which consists in dissolving a test portion in a mixture of chloroform and methanol and adding iron(II) chloride and ammonium thiocyanate. After a fixed reaction time a photometric determination of the red iron (III) complex is made.


General information 

  • Status
     : Withdrawn
    Publication date
     : 1977-11
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee
     : ISO/TC 34/SC 5 Milk and milk products
  • ICS
     :
    67.100.10 Milk and processed milk products

Life cycle

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  5. 67
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  7. 67.100.10
  8. ISO 3976:1977