POTASSIUM SULPHATE WATER SOLUBLE (SOP)
K2O : 50% 、52%min
SULFUR:17.5%min
Cl:1.5%max
FREE ACID:4%max
MOISTURE :1%max
WATER SOLUBILITY:99%min
K2O : 50% 、52%min
SULFUR:17.5%min
Cl:1.5%max
FREE ACID:4%max
MOISTURE :1%max
WATER SOLUBILITY:99%min