Potassium sulphate is in the form of sky or white crystals and granules. It is characterized by strong hygroscopicity, is not easy to agglomerate when stored, and is easily soluble in water.
The appearance of potassium chloride is white or light yellow crystals, and sometimes it contains red iron salts and is easily soluble in water. It is a high concentration of available potassium fertilizer.
To correctly distinguish the two fertilizers, first of all, the appearance of whether to meet the above explanation; second look at the bag logo implementation standards, the Ministry of Chemical Industry issued by the implementation of potassium sulfate HG/T3279-1990, the implementation of the national standard GB6549-86 potassium, so In the process, the detection method is different.
ZHANGJIAGANG DINSHENGLIN TRADING CO.,LTD , https://www.dslhouse.com