Buffer solution, pH 4.00 ( 0.01 @ 25oC), Colored Red, Specpure NIST Traceable, Each

Details

Buffer solutions are used as a means of keeping pH at a nearly constant value in a wide variety of chemical applications. Buffer solutions are essential to maintain the suitable condition to keep the correct pH for enzymes in many organisms to work. It is also used in fermentation processes and in setting the correct conditions for dyes used in coloring fabrics.