potassium sulphate
Nanning Stull Co., Ltd. [China] 
Minimum Order: 0
Quality/Safety Certification: 0.00
Potassiun Sulphate ,fertilizer grade ,top quality ,quickly shipment ,excellent services. Please contact us.
Potassium sulphate fertilizer grade
Specifications:
K2O:50% MIN
CHLORIDE:1% MAX
MOISTURE:0.5 %MAX
FREE ACID:1% MAX
pH:5-7
WATER INSOLUBLE:0.5% MAX
