CAS NO: 7778-80-5
EINECS No: 231-915-5
Delivery Port: Dalian, China
Payment Terms: L/C, T/T, PayPal, Western Union
CAS NO: 7778-80-5
EINECS No: 231-915-5
Delivery Port: Dalian, China
Payment Terms: L/C, T/T, PayPal, Western Union
EO faming is one of the best SOP granular manufacturers and suppliers, welcome to buy discount or wholesale our customized SOP granular and also welcome to check the price and quotation with our factory.
Potassium Sulphate/ Potassium Sulfate /SOP | |
CAS NO | 7778-80-5 |
EINECS NO | 231-915-5 |
HS CODE | 3104 3000 |
CHEMICAL FORMULA | K2SO4 |
MOLAR MASS | 174.259g/mol |
ODOR | Odorless |
DENSITY | 1.68g/cm3 |
MELTING POINT | 1069 ℃ |
SOLUBILITY IN WATER | 111g/L(20℃)/120g/mL(100℃) |
STORAGE | Store in dry,well ventilated warehouse.Avoid insolation or rain |
Potassium Sulphate/ Potassium Sulfate / SOP Granular | ||
SPECIFICATION(Percent by weight) | ||
Item | Standard | |
0-0-52(52% K20) | 0-0-50(50% K20) | |
Purity | 99.0%Min | 98.0%Min |
Moisture | 1.0%Max | 1.0%Max |
Water Soluble Potash(as K2O) | 52.0%Min | 50.0%Min |
Sulphur(as S) | 18.0% Min | 17.0% Min |
Water Soluble | 100% | 97% |
Free Acid(as H2SO4) | 1.5%Max | 1.5%Max |
Total Chlorides(as CI) | 0.02%Max | 1.5%Max |
Calcium(as Ca) | 0.1%Max | 0.1%Max |
Iron(as Fe) | 0.1%Max | 0.1%Max |
Heavy Metal (as Pb) | 0.01%Max | 0.01%Max |
Ph Value | 3.0-5.0 | |
Appearance | White Extrusion Granular | |
Partical Size | 2.0-4.75mm90%min | |
Packing | 9.5/9.9/50kg PP palstic woven with PE inner bag | |
Potassium Sulphate Granular
SOP (Potassium Sulphate or Potassium Sulfate) Granular is made by extrusion granulation process, easy soluble in water and is more popular fertilizer using for seed, flower, fruit period crops directly. SOP Granular does not contain chloride, which can be harmful to some crops. SOP is preferred for bogey-chlorine crops, such as tobacco, potato, sweet potato, sugar cane, watermelon, grapes, oranges, beets, apples, tea, cabbage, peppers, lettuce, spinach and beans.
Q: Is free sample available?
A: Yes,free sample could be provided,but shipping cost will be paid by customers.
Q: Do you accept sample order?
A: Yes,we accept small order from 20g,200g and 2kg for your evaluation quality of our goods.