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Potassium Sulphate (EP/ LR)

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MOQ : 50 Kilograms

Potassium Sulphate (EP/ LR) Specification

Molecular Weight
174.26 g/mol

Melting Point
1069 C

Physical State
Solid

Packaging Type
Bottle / Drum / Bag

Purity
99% Min.

Boiling point
Decomposes

CAS No
7778-80-5

Storage Instructions
Store in tightly closed container, cool and dry place

Molecular Formula
K2SO4

Size
Varied

Density
2.66 Gram per cubic centimeter(g/cm3)

Usage
Analytical reagent, fertilizer, laboratory use

Ph Level
6.5 - 7.5 (5% solution)

Shelf Life
5 years

Grade
EP / LR

Type
Powder / Crystalline

Application
Laboratory reagent, pharmaceutical, fertilizer

Appearance
White crystalline powder

Purity(%)
99.0%

pH of 5% solution
6.0 - 8.5

HS Code
28332100

Heavy Metals (as Pb)
0.001%

Iron (Fe) Content
0.001%

Odor
Odorless

Moisture Content
0.5%

Compatibility
Compatible with most fertilizers

Insoluble Matter
0.02%

EC Number
231-915-5

Chloride (Cl) Content
0.005%

Solubility
111 g/L (20C in water)

Potassium Sulphate (EP/ LR) Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
1 Kilograms Per Week

Delivery Time
1 Week

About Potassium Sulphate (EP/ LR)

Potassium Sulphate (EP/ LR)

CAS No.: 7778-80-5
Color & Physical Form : White / Colorless Crystal
Active Ingredient : K2SO4
Assay : Min 99 %
Molecular Wt.: 74.25
Chloride : NMT 0.002%
Iron : NMT 0.002 %
Nitrogen : NMT 0.005 %
Heavy Metals (as Pb) : NMT 0.002%
Moisture By mass : NMT 0.2 %
Application : Potassium Sulphate, is a non-flammable white crystalline salt which is soluble in water. The chemical commonly used in fertilizers, providing both potassium and sulfur., Potassium Sulphate is also used as laboratory reagent

Premium Analytical and Laboratory Grade Quality

Potassium Sulphate (EP/LR) adheres to strict EP (European Pharmacopoeia) and LR (Laboratory Reagent) standards, ensuring high purity (99%) and low levels of impurities such as chloride and heavy metals. This guarantees reliable results in analytical procedures and enhances safety in pharmaceutical and laboratory environments.

Versatility and Reliable Performance Across Industries

With compatibility for fertilizer blends and laboratory solutions, Potassium Sulphate serves diverse sectors: agriculture benefits from its chloride-free formulation, while laboratories and pharmaceuticals utilize its reproducible solubility and stability. Its crystalline form is easy to handle, dissolve, and incorporate as needed.

Robust Storage and Extended Shelf Life

Packaged in moisture-safe bottles, drums, or bags, Potassium Sulphate maintains stability and quality when stored in cool, dry, tightly sealed containers. The products 5-year shelf life allows userswhether distributors, retailers, or end laboratoriesto confidently plan procurement and long-term use.

FAQs of Potassium Sulphate (EP/ LR):

Q: How is Potassium Sulphate (EP/LR) typically used in laboratories and industry?

A: Potassium Sulphate (EP/LR) is used as an analytical reagent in laboratories, a pharmaceutical ingredient, and a chloride-free fertilizer component. Its high purity makes it suitable for precise chemical analyses, fertilizer formulations, and processes requiring minimal contamination.

Q: What are the key benefits of choosing EP/LR grade Potassium Sulphate?

A: EP/LR grade Potassium Sulphate delivers high purity (99%), extremely low impurity levels (chloride, heavy metals, iron), and broad compatibility with fertilizers and reagents. This ensures accurate experimental outcomes, safety in sensitive applications, and superior crop nutrition.

Q: When should Potassium Sulphate be stored in a specific manner, and why?

A: Potassium Sulphate should always be stored in tightly closed containers in a cool, dry place to prevent moisture uptake and maintain its crystalline quality. Adhering to these storage guidelines helps preserve its effectiveness over its 5-year shelf life.

Q: Where can Potassium Sulphate (EP/LR) be sourced in India, and in which packaging sizes?

A: Potassium Sulphate (EP/LR) is widely available across India through distributors, exporters, importers, manufacturers, retailers, suppliers, traders, and wholesalers. It is offered in various packaging types such as bottles, drums, or bags to meet diverse user requirements.

Q: What processes in agriculture benefit from using Potassium Sulphate over other potassium sources?

A: Agricultural applications benefit from Potassium Sulphate because it provides potassium without introducing excessive chloride, which can be harmful to sensitive crops. Its high solubility and purity support efficient nutrient assimilation and crop health.

Q: How does the solubility and pH of Potassium Sulphate affect its application?

A: With a solubility of 111 g/L in water at 20C and a pH of 6.08.5 in 5% solution, Potassium Sulphate dissolves readily and offers compatibility with a wide range of laboratory and agricultural applications, ensuring ease of mixing and minimal impact on solution pH.

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