Description
Specifications Table
| Product Name | Sodium Thiosulfate Pentahydrate |
|---|---|
| Quantity/Pack Size | 500g |
| Form | Crystalline Powder |
| Grade | Lab Grade |
| Application | Titration, Photography, Research |
Product Description
Sodium Thiosulfate Pentahydrate is a versatile laboratory reagent widely used in analytical chemistry, photography, and research. This 500g pack from Merck ensures high purity and consistency, making it ideal for precise applications like iodine titration, silver halide processing, and environmental testing.
Whether you’re a student setting up a chemistry experiment or a researcher needing reliable results, this lab-grade sodium thiosulfate delivers accurate and reproducible outcomes. Its stable crystalline form dissolves easily in water, providing a clear solution for your experiments.
At eqipped, we source directly from trusted suppliers like Merck to bring you authentic lab chemicals. Every batch is tested for purity, so you can focus on your work without worrying about quality.
Need sodium thiosulfate for your next experiment? Buy online now and get it delivered to your lab or home.
Key Applications
This reagent is commonly used in:
- Iodometric titration in analytical chemistry
- Photographic film development (fixer solution)
- Water treatment and dechlorination
- Medical applications (antidote for cyanide poisoning)
- Educational lab demonstrations
Safety and Handling
While sodium thiosulfate is generally low-risk, proper lab safety practices should always be followed:
- Wear gloves and goggles when handling
- Store in a cool, dry place away from direct sunlight
- Avoid inhalation of dust
- Keep container tightly sealed when not in use
Looking for bulk quantities or institutional pricing? Contact eqipped for customized solutions.
FAQs
What is the shelf life of Sodium Thiosulfate Pentahydrate?
When stored properly in its original packaging, it has a shelf life of 2-3 years. Always check for any signs of moisture absorption before use.
Can I use this for photography development?
Yes, this lab-grade sodium thiosulfate is suitable for photographic applications as a fixer to remove unexposed silver halide.
Is this product suitable for educational labs?
Absolutely. Many schools and colleges use this for chemistry experiments, particularly in redox titration demonstrations.
How should I dispose of unused sodium thiosulfate?
Follow local laboratory waste disposal guidelines. It can typically be neutralized and disposed of as non-hazardous waste.
Does eqipped offer COA (Certificate of Analysis) for this product?
Yes, we provide COA upon request for all our lab chemicals to ensure traceability and quality assurance.
