Chromolith® RP-18 Endcapped Products
Chromolith® Flash RP-18e, (L) 25 mm for Ultra-Fast Separation of Simple Mixtures
Chromolith® Flash RP-18 endcapped is the fastest HPLC column on the market. Due to the very short length of the column, its number of theoretical plates is sufficient for easy separations.
Chromolith® SpeedROD RP-18e, (L) 50 mm for Fast Separation of Simple Mixtures
These short, fast columns are not only perfect for rapid screening of samples during in-process controls, but also for laboratories specialized in research or organic synthesis (e.g. combinatorial chemistry).
Chromolith® SpeedROD RP-18e
Chromolith® Performance RP-18e, (L) 100 mm for Rapid Separation of More Complex Mixtures
This column is perfect for use as a routine analytical tool in quality control laboratories, or in research laboratories where more complex mixtures are being analyzed.
Chromolith® Performance RP-18e
Separation of Carbidopa
Separation of Steroids
Chromolith® Performance RP-18e Validation Kit for Accurate Method Validation
The validation kit includes three columns from three different production batches, allowing you to easily compare batch-to-batch reproducibility and quality. This makes the validation kit an ideal tool for quality control and validation laboratories.
Chromolith® HighResolution RP-18e Improved Efficiency and Peak Shape for Dirty Samples
Standard Chromolith® columns have 2 μm macropores, and an efficiency equal to 4.5 μm particulate columns. These columns allow very high flow rates, extreme throughputs, and the analysis of relatively dirty samples. In contrast, Chromolith® HighResolution (HR) columns possess 1.15 μm macropores. This results in higher efficiency and improved peak shape. Although this causes higher back pressure, it is still less than half that of any particulate column of the same dimensions.
Chromolith® vs. Chromolith® HighResolution