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Xuzhou First Chemical Co., Ltd.

Fertilizer, Kps, Compound Fertilizer manufacturer / supplier in China, offering 51% Potassium Sulphate, CAS: 7778-80-5 Potassium Sulphate, Soda Ash Light, Soda Ash Light 99.2%, Formic Acid and so on.

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Supplier Homepage Product Potassium Fertilizer 51% Potassium Sulphate, CAS: 7778-80-5 Potassium Sulphate

51% Potassium Sulphate, CAS: 7778-80-5 Potassium Sulphate

FOB Price: Get Latest Price
Min. Order: 20 Tons
Production Capacity: 1000 Metric Ton/Metric Tons Per Month 30days
Transport Package: 50kg 25kg PP Bag
Payment Terms: L/C, T/T, Western Union
Basic Info
  • Model NO.: 51%
  • Release Type: Quick
  • Other Names: Kps
  • Color: White Crystal Without Any Impurity
  • Trademark: China
  • Origin: China
  • Appearance: Powder
  • Type: Potassium Sulphate, Compost
  • Purity: 99%/98.5%
  • Classification: Compound Fertilizer
  • Specification: SGS
  • HS Code: 3104300000
Product Description
Product name: Potassium Sulphate
CAS#: 7778-80-5
Molecular formula: K2SO4
Molecular weight: 174.24
Colorless or white hexago

Benefits of potassium sulphate Granular

Providing potassium to crops sensitive to chloride and salt

Contains a low salt index helping to avoid the plant taking up excess water

Mixes well with all other fertilisers


Potassium Sulphate is ideal for providing potassium to crops sensitive to chloride and salt e. G. Tomatoes, avocados, lettuce, melons, french beans, tobacco, citrus, kiwifruit, raspberries and strawberries.

Application rates and advice

Actual spreading rates will vary according to farm type, climate, productivity and soil type. Soil testing and fertiliser plans are available to ensure you use the right product at the correct rate. Call our Customer Centre for information.

As with most solid fertilisers, Potassium Sulphate can be stored over a season as long as it is kept in a cool, dry, well ventilated area.

Potassium Sulphate Granular is manufactured via the Mannheim process, where potassium chloride and sulphuric acid is combined in a furnace heated to around 800 C.

Packaging & Delivery
Packaging Detail: Woven bags with plastic bag
Delivery Detail: Within 10 days after receipt L/C at sight or payment
Specification Index
K2O. Content % ≥ 50. 0
H2SO4, %≤  1.5
H2O %≤   1.0  
Chloride (Cl), %≤ 1. 5
Arsenic (As), ≤     1 ppm
Pb, ≤ 1ppm
Particle size 0. 1- 1 mm, 1. 2- 2mm, 0. 3- 3mm
Appearance White    crystals or powder

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