Product Overview & Quality

Product Name: Ammonia Solution (Ammonium Hydroxide)
Grade: Analytical Reagent (AR Grade), featuring a high concentration of 28%. Packed in 2.5 L containers. This high-purity reagent is strictly controlled for trace metals and carbonate impurities.
Physical Properties: Clear, colorless liquid with a very strong, pungent, and suffocating odor.
Key Use: Widely used for pH adjustment (alkalization), preparation of ammonium buffers, and as a complexing agent in metal analysis and organic synthesis.

Safety & Hazards (Critical)

Classification: Corrosive (Category 1). Causes severe skin burns and serious eye damage.
Health Risks: Vapors are highly irritating to the respiratory system. Inhalation of high concentrations may cause pulmonary edema or severe airway irritation.
Environmental Hazards: Very toxic to aquatic life. Do not release into the environment.
First Aid Measures: Immediately flush affected eyes or skin with plenty of water for at least 15-30 minutes. If inhaled, move the victim to fresh air and seek medical attention immediately.

Handling & Storage

Storage: Store in a cool, well-ventilated area (ideally below 25°C). Keep containers tightly closed. Store away from strong acids, halogens, and heavy metals.
Precautions: Full PPE is mandatory, including chemical-resistant gloves, safety goggles, and a dedicated ammonia vapor respirator. Use strictly within a functioning fume hood to manage the dense, irritating fumes.