Your 940 Professional IC Vario can be combined with various intelligent injection techniques.
Think of these techniques as automated high-precision liquid handling that makes working with your IC more efficient while increasing accuracy and reliability of your results.
"MiPT" Metrohm intelligent Partial-Loop Injection, e. g., uses a variable injection volume to cover a sample measuring range that extends across 4 orders of magnitude. This means that samples in the range of 10 μg/L to 100 mg/L can be analyzed with a single calibration!