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.
Status: WithdrawnPublication date: 1977-11
Edition: 1Number of pages: 3
Technical Committee: ISO/TC 34/SC 5 Milk and milk products
- ICS :
- 67.100.10 Milk and processed milk products
ISO 3976:1977Stage: 95.99
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