
Ammonium Acetate Crystalline AR -500g
Ammonium Acetate (Crystalline, AR)
Ammonium acetate is a white crystalline solid that is highly soluble in water. It is commonly used in analytical chemistry and biochemistry as a buffer and reagent, especially in applications requiring pH adjustment. Additionally, it serves as a food additive and preservative. The “AR” (Analytical Reagent) grade indicates a high level of purity suitable for laboratory use.
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Description:
pH Buffer 9 is a precision buffer solution with a stable and accurate pH value of 9.00 ±0.02 at 25°C, used for the calibration and verification of pH meters and electrodes. It ensures accurate measurements in both laboratory and field applications.
Composition:
Aqueous solution containing a borate buffer system (commonly sodium borate and potassium chloride) prepared with high-purity deionized water and stabilizers for long-term accuracy.
Appearance:
Clear, colorless solution
Ammonium thiocyanate is a white‑to‑colourless crystalline salt that dissolves readily in water and many polar organic solvents. Supplied in Analytical‑Reagent (AR) grade, it provides high‑purity thiocyanate ions for complexometric analysis, photographic processing, metallurgy, and synthetic chemistry.
Synonyms:
- Acetic acid, ammonium salt
- Ammonium ethanoate
CAS Number: 631-61-8
- Hazard Identification: May cause skin and eye irritation.
- First Aid Measures:
- Inhalation: Move to fresh air. Seek medical attention if symptoms occur.
- Skin contact: Wash skin with plenty of water.
- Eye contact: Rinse cautiously with water for several minutes. Seek medical advice if irritation persists.
- Ingestion: Rinse mouth and drink water. Get medical help if discomfort occurs.
- Firefighting Measures: Use water spray, alcohol-resistant foam, dry chemical, or COâ‚‚ for extinguishing.
- Handling and Storage: Store in a cool, dry, well-ventilated area. Avoid moisture and dust generation.
| Weight | 1 kg |
|---|
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