Ammonium Buffer Solution 1L Lab Grade regulates pH levels between 9 and 11 for chemical analysis. This colorless NH4OH/NH4Cl liquid stabilizes alkaline environments required for EDTA titration. With a density of 0.978 g/cm³, the reagent provides precise volumetric control in standard laboratory settings.
Key Features
- Stable pH Maintenance: NH4OH/NH4Cl composition maintains alkalinity between 9 and 11. Prevents erratic shifts during sensitive water hardness testing.
- High Purity Formulation: Lab Grade liquid reagent contains no visible impurities. Reduces contamination risks in analytical chemistry reagents.
- APHA Method Compliant: Follows standard protocols for complexometric titration. Standardizes results for water quality monitoring despite local road dust and pollution.
Frequently Asked Questions
What is the pH of ammonium buffer solution?
This solution maintains a pH range between 9 and 11. The NH4OH/NH4Cl ratio keeps the alkalinity stable for metal ion analysis.
How to prepare ammonium buffer solution for EDTA titration?
This pre-mixed 1L bottle eliminates the need for manual chemical dilution. Use it directly to buffer samples to pH 10 during hardness tests.