Sodium Thiosulphate Anhydrous

Description

Sodium Thiosulphate Anhydrous for Industrial & Specialty Applications

Sodium Thiosulphate Anhydrous is a reliable crystalline chemical compound known for its excellent solubility, stability, and reducing properties. It is widely used in photographic fixing solutions, water treatment, chemical processing, gold extraction, and various industrial applications where consistent quality and dependable performance are required.

This product is available in two grades to meet different application needs. Pure Grade is suitable for regular industrial, photographic, and water treatment applications, while Extra Pure Grade is preferred for high-purity, analytical, laboratory, and specialty chemical requirements where lower impurity levels are important.

Sodium Thiosulphate Anhydrous helps neutralize chlorine, support photographic processing, assist in chemical reactions, and improve process stability. Its clear solubility and high assay make it suitable for industries that require clean, stable, and high-performance chemical solutions.

Available Grades

Sodium Thiosulphate Anhydrous Pure Grade
Sodium Thiosulphate Anhydrous Pure Grade is a white shining crystalline material used in industrial, photographic, water treatment, and chemical processing applications. It offers excellent solubility and stable performance for regular process requirements.

Grade Details – Pure Grade

Appearance: White shining crystalline material
Assay as Na₂S₂O₃: Min. 99%
pH of 10% Solution: 6.50 – 8.50
Solubility of 10% Aqueous Solution: Clear and colourless solution

Sodium Thiosulphate Anhydrous Extra Pure Grade
Sodium Thiosulphate Anhydrous Extra Pure Grade is a high-purity grade designed for applications that require stricter quality standards, lower impurity levels, and consistent results. It is suitable for laboratory, analytical, pharmaceutical, photographic, and specialty industrial applications.

Grade Details – Extra Pure Grade

Appearance: White shining crystalline material
Assay as Na₂S₂O₃: Min. 99%
Sulfide as Na₂S: Max. 0.0001%
pH of 10% Solution: 6.50 – 8.50
Loss on Drying: NMT 1.00%
Heavy Metals: Max. 0.001%
Chlorides: Max. 0.01%
Iron: Max. 5 PPM
Sulphate Content: Max. 0.03%
Solubility of 10% Aqueous Solution: Clear and colourless solution

Applications

Photographic Processing
Used in photographic fixing solutions to remove unreacted silver halides and support clear image development.

Water Treatment
Helps neutralize chlorine and supports water treatment processes where dechlorination is required.

Gold Extraction
Used in selected gold extraction and metal processing applications due to its complexing properties.

Chemical Processing
Works as a reducing agent and supports various chemical reactions in industrial processes.

Laboratory & Analytical Use
Extra Pure Grade is suitable for applications where high purity and low impurity levels are required.

Industrial Applications
Used in different process industries where stability, solubility, and consistent chemical performance are important.

Key Benefits

High Assay Purity
Offers minimum 99% assay for dependable quality and reliable application performance.

Excellent Solubility
Dissolves clearly in water, making it easy to use in different liquid process systems.

Available in Pure & Extra Pure Grades
Provides flexibility for both regular industrial use and high-purity application requirements.

Stable Crystalline Form
Easy to handle, store, and use in controlled industrial and laboratory applications.

Effective Dechlorination Support
Helps neutralize chlorine in water treatment and process applications.

Consistent Quality
Designed to deliver stable performance across photographic, industrial, and chemical applications.

Why Choose Sodium Thiosulphate Anhydrous?

Sodium Thiosulphate Anhydrous is preferred by industries because of its high purity, excellent solubility, stable performance, and wide application range. Whether used in photography, water treatment, chemical processing, gold extraction, or laboratory applications, it provides reliable results and process efficiency.

With availability in Pure Grade and Extra Pure Grade, Sodium Thiosulphate Anhydrous is a practical choice for customers looking for quality, consistency, and dependable chemical supply.