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Merck Ammonium Acetate 500gm provides high-purity crystalline salts for analytical chemistry and buffer preparation. Under standard laboratory conditions, this EMSURE grade reagent maintains a minimum assay of 98.0%. With its neutral pH profile, it stabilizes mobile phases in HPLC and ion-pairing chromatography.
Key Features
- EMSURE Grade Quality: Compliance with ACS and Reag. Ph Eur standards. Supports reproducibility in regulated laboratory environments.
- High Purity Assay: Minimum 98.0% purity with low chloride levels. Stops contamination during sensitive chemical analysis.
- Controlled Storage: Temperature range between +15°C and +25°C. Prevents chemical degradation despite high humidity.
- Thermal Stability: Melting point occurs at 114°C under vacuum. Resists decomposition during controlled laboratory heating.
- Solubility Specs: Dissolves at 602.9 g/l in 20°C water. Speeds up the mixing of liquid chromatography reagents.
Frequently Asked Questions
What is the pH of ammonium acetate 5% solution?
The pH value ranges from 6.7 to 7.3 at room temperature. This neutrality prevents column degradation in analytical chromatography.
Is Merck ammonium acetate ACS grade?
This chemical meets both ACS and Reag. Ph Eur specifications. It classifies as an EMSURE analytical grade reagent.
