Povučen
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.
POVUČEN
ISO 3976:1977
95.99
Povučen
9. 3. 2006.