Potassium Sulphate 99.9%

What is Potassium Sulphate? It is the inorganic compound with formula K₂SO₄, a white water-soluble solid. It is commonly used in fertilisers, providing both potassium and sulphur.

Consistent Quality: We provide only high-quality Potassium Sulphate, ensuring reliable and consistent performance for all applications.

Shipped from Manchester, UK Facility: Sourced and packaged in non-toxic, chemical-resistant containers to ensure safe handling and preserve product quality during transport.

Frequent Uses

Fertiliser
The dominant use of potassium sulphate is as a fertiliser. K₂SO₄ does not contain chloride, which can be harmful to some crops. Potassium sulphate is preferred for these crops, which include tobacco and some fruits and vegetables. Crops that are less sensitive may still require potassium sulphate for optimal growth if the soil accumulates chloride from irrigation water.

Air Powered Cleaning
It is sometimes used as an alternative blast media similar to soda in soda blasting as it is harder and similarly water-soluble.

Insect Repellant
A diluted solution of potassium sulphate in water was used in the beginning of the 20th century as a topical mosquito repellent.

• Fertilisers
• Fireworks
• Abrasive blast cleaning
• Mosquito repellant

Assay: 99.0 - 100.50% (dried)
M.F.: K2SO4
M.W.: 174.26
M.P.: 1069 °C

Loss on drying (4h,130 deg c): <1.0%
Sodium (Na): <1000 mg/Kg
Magnesium (Mg): < 20 mg/Kg
Calcium (Ca): <200 mg/Kg
Chloride (Cl): <40 mg/Kg
Solubility in Water: 10% @ 20 deg C
Granulometry: <0.5mm (%): 97
D50 (mm):0.23

Cas Number: 7778-80-5

Einecs Number: 231-915-5

HS Code / Commodity Code: 310510000