Product Overview & Quality

Product Name: EDTA disodium salt solution
Concentration: 0.1 M (0.1 Molar) or equivalent to 0.2 N (0.2 Normal)
Physical Properties: Clear, colorless, and odorless liquid.
Key Use: Standardized volumetric solution primarily used in complexometric titrations for determining water hardness and various metal ion concentrations.

Safety & Hazards

Classification: Generally exhibits low toxicity; however, it is classified as a mild irritant.
Health Risks: Direct contact may cause slight irritation to the eyes and skin. Inhalation of mists or aerosols may irritate the respiratory tract.
First Aid Measures: Flush eyes or skin with plenty of water if contact occurs. If swallowed in significant amounts, rinse mouth and drink water; seek medical advice if symptoms persist.

Handling & Storage

Storage: Store in a tightly closed container (polyethylene bottles are often preferred) in a cool, dry place. Protect from direct sunlight and extreme temperature fluctuations to maintain volumetric accuracy.
Precautions: Wear standard PPE, including gloves and safety goggles, during handling. Ensure the container is sealed immediately after use to prevent evaporation or contamination.