Description
Specifications Table
| Product Name | Sodium Bisulphite AR (as SO₂ content) 58.5% |
|---|---|
| Pack Size | 500 gm, 5 kg |
| Form | Powder |
| Grade | AR (Analytical Reagent) |
| Application | Lab analysis, research, chemical synthesis |
Product Description
Sodium Bisulphite AR is a high-purity chemical compound widely used in laboratories for its strong reducing properties. With a guaranteed 58.5% SO₂ content, this AR-grade sodium bisulphite ensures accurate and consistent results in analytical procedures, research, and chemical synthesis.
Whether you’re a student conducting experiments or a researcher working on advanced projects, this sodium bisulphite variant is designed to meet stringent quality standards. Its fine powder form allows for easy dissolution, making it a preferred choice for titrations, preservatives, and other critical lab applications.
At eqipped, we understand the importance of reliable lab supplies. That’s why we source sodium bisulphite from trusted manufacturers like CDH, ensuring you receive a product that meets international purity benchmarks. Available in convenient 500g and 5kg packs, it’s perfect for both small-scale and bulk requirements.
Need sodium bisulphite for your next experiment? Order online today and get it delivered to your lab doorstep.
Key Applications
Sodium Bisulphite AR is versatile and finds use in multiple laboratory settings:
In analytical chemistry, it serves as a reducing agent in iodometric titrations and other redox reactions. Researchers often use it to prevent oxidation in samples, ensuring stability during storage and analysis. It’s also a common component in photographic developers and as a preservative in biochemical assays.
For educators and students, this chemical is a staple in chemistry labs for demonstrating reduction reactions and sulfur dioxide properties. Its high purity makes it safe for educational use while maintaining experimental accuracy.
Safety and Handling
While sodium bisulphite is generally safe when handled properly, it’s important to follow standard lab safety protocols. Always wear appropriate PPE, including gloves and goggles, when working with this chemical. Store it in a cool, dry place away from incompatible substances like strong acids and oxidizing agents.
In case of skin or eye contact, rinse immediately with plenty of water and seek medical advice if irritation persists. For detailed safety information, refer to the SDS provided with your order.
Why This Product Stands Out
Not all sodium bisulphite is created equal. This AR-grade variant from CDH offers superior purity compared to technical or industrial grades. The 58.5% SO₂ content is precisely measured, giving you confidence in your experimental outcomes.
When you buy sodium bisulphite online from eqipped, you’re not just getting a chemical – you’re getting a product backed by quality assurance. Each batch undergoes rigorous testing to confirm its analytical grade status, so you can focus on your work without worrying about impurities.
Packaging and Storage
Available in two practical sizes – 500g for small-scale needs and 5kg for larger requirements – our sodium bisulphite comes in airtight packaging to maintain its stability. For long-term storage, keep the container tightly sealed and store in a well-ventilated area.
Running low on lab essentials? Restock your sodium bisulphite supply with eqipped’s fast delivery options.
FAQs
What is the shelf life of Sodium Bisulphite AR?
When stored properly in its original packaging, Sodium Bisulphite AR has a shelf life of approximately 2 years. Always check the manufacturing date on your specific batch.
Can I use this for food preservation?
While sodium bisulphite has preservative properties, this AR-grade variant is specifically formulated for laboratory use and is not food-grade certified. For food applications, you would need a different grade compliant with food safety regulations.
How do I dispose of unused sodium bisulphite?
Follow your institution’s chemical waste disposal guidelines. Typically, sodium bisulphite solutions can be neutralized with sodium bicarbonate before disposal, but always consult local regulations.
Is this product suitable for HPLC analysis?
Yes, the high purity of this AR-grade sodium bisulphite makes it suitable for various analytical techniques including HPLC, provided proper sample preparation protocols are followed.
What’s the difference between sodium bisulphite and sodium metabisulphite?
While both are sulfur-based reducing agents, sodium bisulphite (NaHSO₃) contains one sulfur atom per molecule, while sodium metabisulphite (Na₂S₂O₅) contains two. They have different applications and reaction properties in laboratory settings.
