B204 - pH 4.01 Buffer Solution, (Red) 1 Pint

The B204-pH 4.01 Buffer Solution is a high-quality buffer solution developed by Sensorex Laboratory. This solution is designed to be used in combination with pH measuring instruments to calibrate pH electrodes and ensure accurate and reliable measurement results. With a distinctive red color, this buffer solution is easily identifiable and the pint provided offers a sufficient amount for many uses. The B204 Buffer is a superior quality product that meets industry standards and is widely used in research laboratories, pharmaceutical and food industries, as well as in water treatment applications