Ammonium Thiosulfate – Loba India (500gm)
Ammonium Thiosulfate ((NH₄)₂S₂O₃) is a high-purity inorganic salt widely used in laboratories, analytical chemistry, and industrial applications. Manufactured by Loba India, this reagent-grade chemical ensures consistent quality, stability, and solubility. In Bangladesh, Bright Scientific Co., the exclusive distributor of J.T. Baker and Rankem, supplies Ammonium Thiosulfate to universities, research labs, and industrial laboratories. Its analytical-grade purity makes it essential for reagent preparation, chemical analysis, and laboratory experiments.
Product Description:Ammonium Thiosulfate
Ammonium Thiosulfate is a white crystalline solid that is highly soluble in water and acts as a source of ammonium and thiosulfate ions.

Key characteristics include:
- Composition: Contains ammonium (NH₄⁺) and thiosulfate (S₂O₃²⁻) ions.
- Chemical Nature: Inorganic salt, water-soluble, stable under laboratory conditions.
- Laboratory Importance: Used in analytical chemistry, photography, gold leaching, and reagent preparation.
Loba India guarantees analytical reagent grade purity (≥99%) and batch consistency. Bright Scientific Bangladesh supplies 1Kg packs in sealed, moisture-resistant containers with batch certification for authenticity and quality assurance.
Key Features & Benefits
- High-purity analytical reagent (AR grade) for precise laboratory work.
- Excellent solubility in water, enabling easy solution preparation.
- Stable crystalline composition ensures consistent performance.
- Produced by Loba India, a globally trusted laboratory chemical manufacturer.
- Distributed by Bright Scientific Co., Bangladesh, exclusive distributor of J.T. Baker & Rankem.
- Moisture-proof, airtight packaging for long shelf life.
- ISO-compliant production guarantees international quality and safety.
- Versatile applications in analytical chemistry, photography, gold extraction, and research labs.
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Ammonium Thiosulfate |
| Chemical Formula | (NH₄)₂S₂O₃ |
| Molecular Weight | 132.14 g/mol |
| Appearance | White crystalline solid |
| Purity | ≥99% (Analytical Reagent Grade) |
| Solubility | Highly soluble in water |
| pH (1% Solution) | Neutral to slightly basic |
| Brand | Loba India |
| Pack Size | 500gm |
| Category | Laboratory Chemical / Analytical Reagent |
| Storage Conditions | Store in cool, dry, airtight container |
| Distributor | Bright Scientific Co., Bangladesh |
Applications
Ammonium Thiosulfate is widely used in laboratories and industrial applications:
- Analytical Chemistry: Used as a titrant for iodometric and redox analysis.
- Photography: Functions as a fixing agent for photographic films and papers.
- Gold Extraction: Used in leaching processes as a safer alternative to cyanide.
- Laboratory Research: Applied in reagent preparation and chemical synthesis.
- Educational Labs: Ideal for demonstrations and laboratory experiments.
In Bangladesh, Ammonium Thiosulfate (Loba India) is preferred by research labs, universities, and industrial laboratories due to its purity, solubility, and reliable analytical performance.
Safety & Handling
- Use protective gloves, goggles, and lab coat when handling.
- Avoid inhalation, ingestion, and contact with eyes or skin.
- Work in a well-ventilated area to reduce dust exposure.
- Keep away from strong acids and oxidizers.
- In case of contact, rinse thoroughly with water.
Hazard Statements:
- May cause mild skin and eye irritation.
- Handle carefully and store under recommended conditions.
Storage Instructions
Store Ammonium Thiosulfate in a cool, dry, airtight container, away from moisture, heat, and incompatible substances. Proper storage ensures long shelf life and reagent integrity.
Shelf life: 3–5 years under recommended conditions.
Why Buy from Bright Scientific Bangladesh
Bright Scientific Co. is a trusted supplier of laboratory-grade reagents and chemicals in Bangladesh. As the exclusive distributor of J.T. Baker and Rankem, and an authorized partner of Loba India, Bright Scientific guarantees authentic, high-quality chemicals.
Benefits of purchasing Ammonium Thiosulfate (Loba India, 1Kg) from Bright Scientific:
- 100% authentic Loba India product with verified purity.
- Batch-wise quality assurance with Certificate of Analysis (COA).
- Competitive pricing for laboratories, universities, and industries.
- Expert technical support for safe handling and reagent preparation.
- Nationwide delivery with secure, moisture-proof packaging.
Ammonium Thiosulfate Price in Bangladesh
For the best Ammonium Thiosulfate price in Bangladesh, contact Bright Scientific Co.
We provide Loba India Ammonium Thiosulfate (1Kg) at competitive rates with guaranteed analytical-grade quality. Bulk orders and institutional supply programs are available nationwide.
Packaging & Availability
Ammonium Thiosulfate (Loba India) is supplied in 1Kg moisture-proof sealed containers to maintain chemical integrity. Each pack is labeled with batch number, purity certificate, and manufacturing date, ensuring traceability and compliance with laboratory standards.
Bright Scientific ensures safe delivery across Bangladesh.
Order Now
Order your Ammonium Thiosulfate – Loba India (1Kg) today from Bright Scientific Co., Bangladesh — your trusted source for high-purity laboratory chemicals and reagents. Experience authentic products, fast delivery, and expert support for all your laboratory, research, and industrial applications.








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