- Min.Order :25 Metric Ton
- Purity: 99%
- Payment Terms : L/C,T/T,
Keywords
Potassium Fertilizer, NPK Nitrogen Phosphorus Npk 15-15-15+Te
Quick Details
- Appearance:granular
- Application:Water soluble fertilizer, depending on its characteristic of easy to dissolve, no sediment and easy to absorbed, is widely used in the production of seedling, pot flower, cut flower, vegetable, and fr
- PackAge:
- ProductionCapacity:|Metric Ton|Day
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Superiority:
High quality
The service is fast
The packing is clean and tidy
Details:
Physical and chemical Propertier
Product Detail
Classification: Potassium Fertilizer
Type: Potassium Sulphate
CAS No.: 7778-80-5
Other Names: SOP
MF: K2SO4
EINECS No.: 231-915-5
Place of Origin: Xuzhou China (Mainland)
Release Type: Quick
State: Powder
Application: NPK formulation
Type: Compost
NPK: 15-15-15
NPK1: 17-17-17
NPK2: 12-12-17
NPK3: 20-20-20
NPK4: 10-20-10
NPK5: 16-8-18
NPK6: 16-6-21
NPK7: 17-7-17
NPK8: 12-12-17-2MGO
1. Appearance: White orthorhombic crystals
2. Vapor Pressure: 0.4(1130degC)
3. Density: 2.669/cm3
4. Boiling Point: 1689degC
5. Freezing/Melting Point: 1069 deg C
6. Solubility: Soluble in water. 111 g/L (20 C)
7. Molecular Formula: K2SO4
8. Molecular Weight: 174.27
Use:
1) Photographic industry as a photographic fixative.
2) The paper industry for pulp bleaching agent after dechlorination.
3) Bleached cotton printing and dyeing industry as a dechlorination agent.
4) In medicine as a detergent, disinfectant, a laxative.
5) The food industry used as chelating agents, antioxidants.
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| Prouct Name:Potassium Sulphate agricultural grade | ||||||||
| Standard: GB20406-2006 | ||||||||
| Inspection Item | Test Standard | Test Result | ||||||
| Assay (as K2O)%≥ | 50 | 50.45 | ||||||
| Cl %≤ | 1.5 | 0.08 | ||||||
| Moisture %≤ | 2.0 | 0.65 | ||||||
| Free acid (as H2SO4)%≤ | 0.5 | |||||||
| Conclusion | Superior product | |||||||
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