As the connection between adverse health and the species of chromium, arsenic, perchlorate, and selenium are becoming clearer, analytical requirements are becoming more stringent. Detection limits are getting lower and speciation is becoming more important. So much more than halide analysis Combining the separation of IC with detection techniques such...Read More
MISP – just add sample Metrohm Inline Sample Preparation (MISP) puts an end to manual sample preparation for ion chromatography. MISP stands for methods developed by Metrohm that allow you to fully automate the preparation of even the most challenging samples. Not only will you increase sample throughput but also...Read More
Sick of diluting your samples? Using Metrohm’s Dosino and Liquid Handling technology, manual dilution can be a thing of the past. Simply add your sample to the sample que and the system does the rest. If your results are out of the calibration range, the software can even re-calculate the...Read More
Every sample introduced to an IC must be filtered, the longevity of your instrument and separation column depends on it. Historically this resulted in an expensive use of consumables. Metrohm’s Ultrafiltration Cell has changed the price of protecting your system. No more one-use filters required, the Ultrafiltration Cell makes it...Read More
Improved sensitivity for trace level analysis Trace analysis of cations, amines, and transition metals is possible with or without suppression. However, if lowest detection limits and lowest preconcentration volumes are required, sequential cation suppression has its advantages. Sequential cation suppression by Metrohm is based on the proven Metrohm Suppressor Module...Read More
30 times 10 μg/L standard anions injected Cation chromatography with sequential suppression enables the determination of cations in their hydrogen carbonate form. The eluent – usually nitric acid – is converted into carbonic acid. Following its decomposition into carbon dioxide and water, the former is continuously removed by the CO2...Read More
These Cation Chromatography Application Notes look at column selectivity, water and wastewater samples: AN-CS-006: Aliphatic amines and ethanol amines in addition to standard cations by sequential suppression AN-CS-007: Lithium in addition to other cations in seepage water from minerals through sequential suppression AN-CS-009: Leaching tests for sample vials in cation...Read More
