1 ltr TMB Stable Liquid Substrate finds application in immunochemistry for performing ELISA. It serves as visualizing aid which delivers pale blue color to end product that can easily be detected and read at 370 or 620-650nm using a spectrophotometer. This liquid substrate is prepared under controlled conditions for ensuring precise pH value & excellent performance. It is available at reasonable rates in large quantities for our trusted clients and assures long shelf life. 1 ltr TMB Stable Liquid Substrate has molecular formula C16H20N2 with a molar mass of 240.3482 g/mol.