Buffer Capsules, Hydrion

Hydrion Buffer Capsules provide a fast, convenient way to prepare fresh pH calibration and reference solutions in the lab. Each capsule dissolves completely in 100 ml of distilled water to produce a clear, accurate buffer solution — no measuring or mixing of powders required.

• Accurate to ±0.02 pH unit
• Dissolves completely and rapidly in 100 ml of distilled water
• Dry powder formulation stays stable in storage
• Supplied in vials of 10 capsules
• Available in single pH values from pH 2 to pH 12, including pH 6.8 and 7.0