Product Overview

Our Ammonium Chloride–Ammonium Hydroxide Buffer (pH 10.00) is a high-quality, alkaline buffer solution specifically formulated for procedures requiring stable basic pH control in the 9.5–10.5 range. This buffer is commonly used in analytical chemistry, metal ion complexation, and urinalysis, and plays a key role in methods such as Nessler’s ammonia test, chloride titrations, and enzymatic activity assays.

Prepared with analytical-grade ammonium chloride and ammonium hydroxide, this buffer maintains pH 10.00 ± 0.05 at 25 °C, offering excellent consistency and minimal drift in titrations, colorimetric assays, and sample stabilization.

Key Features:

• Precisely balanced to maintain pH 10.00 ± 0.05 at 25 °C
• Composed of ammonium chloride and ammonium hydroxide in aqueous solution
• Provides stable buffering capacity in alkaline conditions
• Ideal for complexometric titrations, colorimetric detection, and ion-selective electrode measurements
• Available in multiple volumes (e.g., 500 mL, 1 L, 3.8 L)

Applications:

• Water and wastewater testing (e.g., ammonia nitrogen determination)
• Metal ion complexation (e.g., EDTA titrations of calcium and magnesium)
• Enzyme assays requiring alkaline conditions
• Used in chemical education, quality control labs, and clinical chemistry

Ammonium Chloride–Ammonium Hydroxide Buffer, pH 10.00 is a trusted solution for maintaining accurate, reproducible basic conditions, supporting a wide range of analytical, environmental, and biochemical testing workflows.