Description
Specifications Table
Product Name – OXALIC ACID 0.5M (1N) STANDARDIZED SOLUTION
Quantity/Pack Size – 1000 ml
Form – Liquid Solution
Grade – Standardized, Analytical
Application – Titration, Analytical Chemistry
Product Overview
This 0.5M (1N) oxalic acid standardized solution is meticulously prepared to deliver consistent and accurate results in titration and analytical procedures. Oxalic acid, a dicarboxylic acid, is widely recognized for its role as a primary standard in volumetric analysis due to its high purity, stability, and well-defined molecular weight. The solution is standardized to ensure precise molar concentration, eliminating the need for additional calibration in most laboratory settings. Its clear, colorless appearance indicates minimal impurities, making it suitable for applications where contamination could compromise experimental integrity. The solution is stable under normal laboratory conditions, though it should be stored in a cool, dry place away from direct sunlight to maintain its potency. Compatible with most glass and plastic labware, this oxalic acid solution is an essential reagent for chemists, researchers, and students conducting quantitative analyses. The 1000 ml pack size offers an optimal balance between convenience and cost-efficiency, reducing the frequency of reordering while ensuring freshness. Whether used in acid-base titrations or as a reducing agent, this solution provides the reliability required for critical laboratory work.
FAQs
1. What is the shelf life of this 0.5M oxalic acid standardized solution?
The solution remains stable for up to 24 months from the date of manufacture when stored in a tightly sealed container at room temperature, away from moisture and direct sunlight. Always check for any signs of precipitation or discoloration before use.
2. Can this solution be used with automatic titrators?
Yes, this 0.5M oxalic acid solution is compatible with most automatic titrators, provided the instrument is calibrated correctly. Its standardized concentration ensures consistent performance in automated systems, though it’s advisable to verify compatibility with your specific equipment.
3. Is this solution compatible with plastic labware?
The solution is generally safe for use with high-density polyethylene (HDPE) or polypropylene (PP) containers and pipettes. However, prolonged exposure to certain plastics may cause degradation, so glassware is recommended for long-term storage or repeated use.
4. How should I dispose of unused or expired oxalic acid solution?
Dispose of the solution in accordance with local chemical waste regulations. Neutralize with a suitable base like sodium hydroxide or calcium carbonate before disposal if required. Never pour it down the drain or mix it with other laboratory waste without proper treatment.
5. Are there any safety precautions I should take while handling this solution?
Oxalic acid is corrosive and can cause skin and eye irritation. Always wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work in a well-ventilated area or under a fume hood to avoid inhaling vapors, and wash hands thoroughly after handling.
