Buffer Solution pH 4.0 (Phthalate) | 500ml making it suitable for education

making it suitable for education

Precision Measurement Tool: The spherometer is designed for accurately measuring the radius of curvature of curved surfaces such as lenses and mirrors

meeting laboratory standards for accuracy and precision in analytical chemistry and titration experiments

representing a range of hardness levels

Power Control: Features an ON/OFF button for energy efficiency

Buffer Solution pH 4.0 (Phthalate) | 500ml making it suitable for educationHigh Quality Buffer Solution: This pH 4. 0 buffer solution (phthalate) is an essential reagent used in laboratories for calibrating and maintaining pH meters and electrodes, ensuring accurate pH measurements. Physical Properties: The solution is in liquid form at 20C, presenting a clear colorless appearance without any odor. With a pH value of 4 and a density of 1. 007 g cm3, it is soluble in water. Precise pH Measurement: With a pH of 4. 0 0. 05 at