Description
Specifications Table
Product Name – Sodium thiosulfate, 1 mol/L (1 N) AVS TITRINORM® volumetric solution
Quantity/Pack Size – 1 L
Form – Liquid
Grade – Titration Standard
Application – Redox titrations, iodine titrations, volumetric analysis
Product Overview
This 1 mol/L (1N) sodium thiosulfate AVS TITRINORM® volumetric solution is a high-precision reagent designed for accurate redox titrations in laboratory settings. Formulated to exacting standards, it ensures reliable and reproducible results in iodine titrations, chlorination tests, and other volumetric analyses. The solution is prepared using ultra-pure sodium thiosulfate and stabilized to prevent degradation, maintaining its concentration over extended periods. Its standardized molarity eliminates the need for frequent recalibration, saving time and reducing errors in critical experiments. The AVS TITRINORM® certification guarantees traceability and compliance with international analytical standards, making it a trusted choice for quality-controlled laboratories. Packaged in a durable, leak-proof container, this solution is ready for immediate use without additional preparation. Whether for routine analysis or high-stakes research, this volumetric solution delivers consistent performance, ensuring confidence in your titration results.
FAQs
1. Is this sodium thiosulfate solution pre-standardized for direct use in titrations?
The solution is manufactured as a 1N (1 mol/L) standard and is ready for immediate use in titrations without further dilution or standardization, provided proper storage conditions are maintained.
2. What is the shelf life of this volumetric solution when stored correctly?
When stored in a cool, dark place and tightly sealed, the solution remains stable for up to 12 months. Exposure to light or air may accelerate degradation.
3. Can this solution be used for iodine titrations in environmental water testing?
Yes, this 1N sodium thiosulfate solution is suitable for iodine titrations in water analysis, including residual chlorine and dissolved oxygen determinations.
4. Does this solution require any special handling or disposal procedures?
While non-toxic, it should be handled with standard lab precautions. Neutralize before disposal if local regulations require treatment of chemical waste.
5. Are there any known interferents that could affect titration accuracy with this solution?
Carbon dioxide and certain metal ions can interfere with thiosulfate titrations. Ensure samples are pre-treated or use masking agents if such interferents are present.
