FOB Price
Get Latest Price|
Minimum Order
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
1 Metric Ton
Packaging Detail:
in 9.5kg pp bags
Delivery Time:
in 14 working days
Supplying Ability:
100 Metric Ton per Day
Payment Type:
D/P, D/A, L/C, T/T
China
Contact Person Mr. Sam
No.249 Wuyi Road, Changsha, Hunan
Potassium Sulphate (K2SO4,SOP )
Potassium sulfate is a source of highly soluble potassium, and has the additional benefit of supplying sulfur. It is used in agricultural production systems where potassium is a limiting nutrient and also as a substitute for potassium chloride on chloride- sensitive crops.
Identification
Chemical Name:Potassium Sulphate
CAS RN.: ********1
Trade name: SOP
EINECS: ********8
Composition: K2SO4
Molecular Weight: **1.***2
Molecular Formula: KNO3
Melting Point(℃): **4℃
Boiling Point(℃): *3°C at **0 mmHg
Molecular Weight: **4.*6
[Specifications] Based on K*0 *0%
| Item | Standard | Result |
| Appearance | White powder or granule | Pass |
| K2SO4 | *5.0%min | *8.2%min |
| K*0 | *0.0%min | *1.1% |
| Moisture | 1.5%max | 0.*8% |
| CL | 1.5%max | 1.*5% |
| S | *7%min | *7% |
| Free Acid(H2SO4) | 1.5%max | 1.*2% |
| PH | **5 | 4.5 |
| Water Soluble | *0%min | *0% |
| Item | Standard | Result |
| Appearance | White powder or granular | pass |
|
K2SO4 |
*8%min | *9.0% |
| K*0 | *0%min | *2.6% |
| Moisture | 1.5 max | 0.*8% |
| CL | 1.5%max | 1.*5% |
| S | *7% min | *7% |
| Free Acid(H2SO4) | 1.5%max | 1.*2% |
| PH | **5 | 4.5 |
| Water Soluble | **0% | **0% |
| Heavy Metal | 0.*1%max | 0.**2% |
| Calcium | 0.1%max | 0.*4% |
| Iron(Fe) | 0.1%max | 0.*2% |
