KS ISO 20702: 2017

Fertilizers and soil conditioners - Determination of microamounts of inorganic anions in fertilizers by ion chromatography

Specifies the ion chromatography method for the determination of microamounts of water soluble inorganic anions, such as fluoride (F-), chloride (Cl-), bromide (Br-), iodide (I-), nitrite (NO2-) and thiocyanate (SCN-), in fertilizers