When it comes to determination of chloride content in a hardened concrete by potentiometric titration (a la ASTM C 1152 for acid-soluble chloride content and C 1218 for water-soluble chloride content), nobody does it like Metrohm. Metrohm has a wide range of titration systems that provide answers to critical chemical parameters such as acid number, chloride content, and total hardness among thousands of others. Metrohm offers a comprehensive range of stand-alone and automated titration products, featuring premium quality sensors and backed by unparalleled applications know-how. Since inventing the first recording pH meter in 1949, Metrohm has created a legacy of innovation including digital titration, programmable stand-alone titration, Dosino™ top-down dosing, etc. CMC has a variety of Metrohm apparatus for various titration needs.