Description
Specifications Table
Product Name – Sodium carbonate, 0.5 mol/L (1 N) AVS TITRINORM® volumetric solution
Quantity/Pack Size – 1 L
Form – Liquid (aqueous solution)
Grade – AVS TITRINORM® (analytical volumetric standard)
Application – Acid-base titrations, standardization of acids
Product Overview
This 0.5 mol/L (1N) sodium carbonate volumetric solution is a high-purity analytical reagent formulated under strict quality controls to meet AVS TITRINORM® standards. The solution is prepared using ultra-pure sodium carbonate dissolved in deionized water, ensuring minimal ionic interference and exceptional stability. Its precise molarity of 1N (0.5M) makes it ideal for quantitative titrations where accuracy is critical. The solution is stabilized against microbial growth and packaged in a durable, leak-proof container to maintain integrity during storage and handling. Each batch undergoes rigorous testing for concentration verification, with certification provided to guarantee traceability and reliability. The AVS TITRINORM® designation ensures compliance with international volumetric analysis standards, making this solution a trusted choice for laboratories requiring reproducible results. The liquid form eliminates the need for manual preparation, reducing errors associated with weighing and dissolution. Its clear, colorless appearance allows for easy visual endpoint detection during titrations.
FAQs
1. What is the shelf life of this sodium carbonate volumetric solution?
The solution remains stable for 12 months from the date of manufacture when stored unopened at room temperature (15-25°C). Once opened, use within 3 months for optimal accuracy.
2. Can this solution be used for non-aqueous titrations?
This aqueous sodium carbonate solution is specifically designed for aqueous acid-base titrations. For non-aqueous systems, alternative solvents or reagents would be required.
3. How should I verify the concentration before use?
While the solution is pre-certified, you may verify the concentration by titrating against a primary standard acid like potassium hydrogen phthalate (KHP) using phenolphthalein as an indicator.
4. Is this solution compatible with automatic titrators?
Yes, the solution is fully compatible with most automatic titrators. Ensure the instrument is calibrated according to the manufacturer’s guidelines for volumetric solutions.
5. What precautions should be taken during storage?
Store the bottle tightly sealed in a cool, dry place away from direct sunlight. Avoid freezing, as this may alter the concentration or cause container damage.
