Description
Specifications Table
| Product Name | Cerium(IV) sulfate, 0.05 mol/L (0.05 N) AVS TITRINORM? volumetric solution |
|---|---|
| Pack Size | 1 L |
| Form | Liquid (volumetric solution) |
| Grade | AVS TITRINORM (analytical grade) |
| Application | Redox titrations, analytical chemistry, laboratory research |
Product Description
When precision matters in your lab, the right titrant can make all the difference. Cerium(IV) sulfate is a powerful oxidizing agent widely used in volumetric analysis, particularly for redox titrations. This 0.05N AVS TITRINORM solution from Avantor is pre-standardized, ensuring accuracy without the hassle of preparation. Whether you’re a student learning titration techniques or a researcher validating analytical methods, this solution delivers consistent results every time.
The AVS TITRINORM grade guarantees high purity and stability, making it a trusted choice for laboratories across India. Unlike solid cerium(IV) sulfate, this ready-to-use liquid eliminates the need for weighing or dissolution, saving you time and reducing errors. It’s particularly effective in titrations involving iron(II), arsenic(III), and other reducing agents, where its sharp endpoint detection ensures reliable data.
At eqipped, we understand the importance of quality reagents in scientific work. That’s why we source this volumetric solution from Avantor, a brand synonymous with precision and reliability in lab supplies. Whether you’re setting up a new lab or restocking essentials, this cerium(IV) sulfate solution is a smart investment for accurate, reproducible results.
Why This Volumetric Solution Stands Out
Not all titrants are created equal. This cerium(IV) sulfate solution offers several advantages over traditional options. First, its pre-standardized concentration (0.05N) means you can start titrating immediately, with no need for additional standardization steps. The solution is also stabilized to prevent degradation, ensuring long shelf life without potency loss.
For educators, this makes classroom demonstrations smoother and more predictable. Students can focus on understanding redox principles rather than troubleshooting reagent issues. Researchers benefit from the solution’s consistency, which is critical when validating new methods or conducting routine quality control tests.
The AVS TITRINORM certification adds another layer of confidence. This designation means the solution meets strict analytical standards, with batch-to-batch consistency verified through rigorous testing. When your experiments demand precision, this certification ensures your titrant won’t be the variable affecting your results.
Practical Applications in the Lab
This 0.05N cerium(IV) sulfate solution finds use in a variety of analytical procedures. In environmental testing, it’s often employed to determine chemical oxygen demand (COD) in water samples. Pharmaceutical labs use it to assay active ingredients that can be oxidized, while food chemists rely on it for analyzing antioxidants and preservatives.
For academic settings, it’s an excellent choice for teaching redox titrations. The solution’s deep orange color provides a visual indicator that helps students track the titration progress, while the sharp color change at the endpoint makes it easier to identify equivalence points accurately.
Industrial quality control labs also favor this titrant for its stability and reproducibility. Whether you’re testing raw materials or finished products, the consistent performance of this solution helps maintain tight quality standards.
Handling and Storage Recommendations
While cerium(IV) sulfate is less hazardous than some strong oxidizers, proper handling is still important. Always wear appropriate personal protective equipment, including gloves and safety goggles, when working with this solution. Store the bottle tightly sealed in a cool, dry place away from direct sunlight and incompatible substances like strong reducing agents.
The 1L pack size is ideal for most lab settings, providing enough volume for multiple experiments without taking up excessive storage space. Once opened, the solution remains stable for extended periods if stored correctly, though it’s good practice to note the opening date for reference.
Choosing the Right Titrant for Your Needs
Selecting the appropriate titrant depends on your specific application. For general redox titrations, this 0.05N concentration offers a good balance between sensitivity and practicality. If you’re working with very dilute samples, you might consider a more concentrated solution, while highly concentrated samples may require dilution of this standard solution.
Always verify that cerium(IV) sulfate is the appropriate titrant for your analyte. While it works well for many reducing agents, some applications may require different oxidizing agents like potassium permanganate or potassium dichromate. When in doubt, consult standard analytical methods or your lab’s SOPs.
Risk Note
Cerium(IV) sulfate is a strong oxidizing agent. Avoid contact with skin, eyes, and clothing. In case of contact, rinse immediately with plenty of water. Keep away from heat, sparks, and open flames. Store in a well-ventilated area. Not for internal consumption. Dispose of according to local regulations.
FAQs
What is the shelf life of this cerium(IV) sulfate volumetric solution?
The solution remains stable for at least 12 months when stored properly in its original, unopened container. Once opened, it typically maintains its titer for 6 months or more if stored correctly.
Can I use this solution directly for titrations without standardization?
Yes, this AVS TITRINORM solution comes pre-standardized and is ready for immediate use. However, good laboratory practice often includes verifying the titer with a primary standard before critical analyses.
What safety precautions should I take when handling this solution?
Wear nitrile gloves, safety goggles, and a lab coat. Work in a well-ventilated area or under a fume hood. Avoid contact with organic materials as it may cause fire or explosion hazards.
Is this solution suitable for educational purposes?
Absolutely. The clear color change and stable performance make it excellent for teaching redox titration principles in schools and colleges.
How should I dispose of unused cerium(IV) sulfate solution?
Neutralize with a reducing agent like sodium thiosulfate before disposal. Follow your institution’s chemical waste disposal protocols and local environmental regulations.
