Potassium Sulfate Agricultural Grade Water Soluble Lowest Price 7778-80-5

• Customization: Available
• CAS No.: 7778-80-5
• Formula: K2so4
• Model NO.: potassium sulfate
• EINECS: 231-915-5
• Certification: ISO9001, ISO, CE
• Application: Vegetables, Flowers, Fruit
• Appearance: Powder
• Infection on Soil: Physiological Neutral
• Chemical Character: Chemical Neutral
• Release Type: Quick
• Chorine: Potassium Without Chloride
• Type: Potassium Sulphate
• Other Names: Potassium Sulfate Fertilizer
• Water Soluble: 100%
• Purity: 99%
• Density: 2.66g/cm3
• Color: White
• pH: 3-5
• State: Crystalline Powder
• Name: Potassium Sulphate
• Transport Package: Woven Bag
• Specification: 9.5kg/Bags
• Trademark: Dutch Chem
• Origin: Shandong, China
• HS Code: 3104300000
• Production Capacity: 500000 Ton/Tons Per Month

Product Description

 

Item	Test Standard	Test Result
Appearance	Powder/granular	Powder/granular
K2SO4	99%min	99.3%
K20	52%min	52.6%
Moisture	1.5%max	0.95%
CL	1.5%max	1.0%
S	18%min	18%
Free Acid(H2SO4)	1.5%max	1.45%
PH	3-5	4.5
Water Soluble	100%	100%
Heavy Metal	0.01%max	0.002%
Calcium	0.1%max	0.04%
Iron(Fe)	0.1%max	0.02%

 

Product Function:


1. Improve crop stress resistance 
Because potassium ions in potassium sulfate can stimulate plants to produce more osmoregulatory substances, so as to help plants better resist drought, salt and other environmental pressures. By enhancing the resistance of plants to reduce the damage caused by adverse environment to crops, so as to ensure their normal growth and development and achieve the goal of increasing production.

2. Replenish nutrients
Potassium sulfate fertilizer contains potassium, zinc, boron and other elements, can supplement the soil nutrients, and then for plant growth, the application of potassium sulfate fertilizer after the growth of crops will be more vigorous, the fruit ability is stronger.

 

3. Promote crop growth
Because the potassium in potassium sulfate is necessary for many enzymatic reactions and metabolic processes, it can effectively promote photosynthesis,conducive to protein synthesis and accumulation.  Potassium can promote the development of roots, make the stems of the plant thick and strong,promote nitrogen absorption and utilization, and promote the growth of crops.

4.  Improve soil structure
The application of potassium sulfate can form a stable aggregate in the soil, improve the physical properties of the soil,facilitate the decomposition of organic matter and nutrient conversion.  Good soil structure helps maintain a balance of water and nutrients, preventing soil erosion, and also helps roots spread and absorb nutrients.