Lachat’s QuikChem® 8500 Flow Injection Analysis System features high sample throughput and simple but rapid method changeover. The QuikChem 8500 maximizes productivity in determining ionic species in a variety of sample types, from sub-ppb to percent concentrations. With over 400 methods for environmental, agronomic and industrial applications, including USEPA accepted methods, the QuikChem 8500 will satisfy all your analytical requirements.