Description
Specifications Table
| Product Name | Sodium Arsenite 0.15M (0.3N) Volumetric Solution NIST Traceable | 890450 | CDH |
|---|---|
| Pack Size | 500 mL |
| Form | Liquid (Volumetric Solution) |
| Grade | Laboratory Grade (NIST Traceable) |
| Application | Redox titrations, analytical chemistry, standard reference solution |
Product Description
When precision matters in your lab, the right volumetric solution can make all the difference. Sodium arsenite 0.15M (0.3N) is a meticulously prepared, NIST traceable standard solution designed for accurate redox titrations and analytical chemistry applications. Whether you’re a student verifying experimental results or a researcher ensuring data reliability, this solution provides the consistency and traceability your work demands.
Formulated to strict laboratory standards, this sodium arsenite solution offers a stable and reliable reference point for titrations involving oxidizing agents like potassium permanganate or ceric sulfate. Its NIST traceability ensures that your measurements align with internationally recognized standards, eliminating guesswork in critical analyses. The 0.15M concentration (equivalent to 0.3N) is optimized for common laboratory procedures, making it a versatile addition to any chemistry lab.
At eqipped, we understand that lab supplies aren’t just products—they’re tools that directly impact your results. That’s why we source solutions like this from trusted manufacturers, ensuring you receive a product that meets the highest quality benchmarks. The solution comes ready-to-use in a stable 500 mL pack size, reducing preparation time and minimizing the risk of concentration errors that can occur with manual dilution.
Need a reliable standard for your next titration? Order this NIST traceable sodium arsenite solution today and experience the confidence of precise, reproducible results.
For educational institutions, this solution serves as an excellent teaching aid, helping students grasp the principles of redox chemistry with real-world applications. Researchers will appreciate its role in environmental analysis, pharmaceutical testing, and industrial quality control where arsenic quantification is required. The solution’s stability and long shelf life make it a cost-effective choice for labs with frequent titration needs.
Remember that while this solution is essential for many laboratory applications, sodium arsenite is a hazardous chemical. Always handle with appropriate personal protective equipment (PPE) including gloves and goggles, and work in a well-ventilated area or fume hood. Proper disposal according to local regulations is crucial to maintain lab safety standards.
FAQs
What is the shelf life of this sodium arsenite solution?
The solution typically has a shelf life of 12-24 months when stored properly in its original container at room temperature. Always check the expiration date on the bottle and verify the concentration if used beyond this period.
Can I use this solution for environmental arsenic testing?
Yes, this NIST traceable solution is suitable as a standard for environmental arsenic analysis. However, for regulatory compliance testing, you may need additional certification depending on your specific application and local requirements.
How should I dispose of unused sodium arsenite solution?
Sodium arsenite requires special disposal as hazardous waste. Contact your institution’s environmental health and safety department or a licensed hazardous waste disposal service. Never pour it down drains or dispose of it with regular waste.
Is this solution suitable for student laboratory experiments?
While it’s excellent for teaching redox titration principles, proper safety protocols must be strictly followed. Ensure students are supervised by qualified personnel and that all necessary safety equipment is available.
Can I dilute this solution to make lower concentrations?
Yes, you can prepare lower concentrations by serial dilution using appropriate volumetric glassware. However, remember that any dilution will affect the NIST traceability, so document your preparation process carefully if traceability is required for your application.
