Product Description
| Brand | Metrohm |
| Material | PEEK |
| Capacity | 4.0 x 250 mm |
| CAT No | 61050430 |
| Application | Titration Accessories |
The Metrosep C 4 - 250/4.0 is the cation column with the greatest capacity in the C 4 series. It is predestined for applications which require the highest separating efficiency. Samples with extreme differences in concentrations can be analyzed reliably with this column.
Versatile Cation AnalysisThe Metrosep C 4 - 250/4.0 column is meticulously designed for the effective separation of inorganic cations in various sample matrices, including environmental, chemical, and industrial samples. Its advanced stationary phase ensures optimal resolution and reliable quantification of essential cations such as lithium, sodium, ammonium, potassium, magnesium, and calcium.
Durable Build and FlexibilityConstructed with a corrosion-resistant stainless steel column body and a proprietary sulfonated polystyrene/divinylbenzene copolymer stationary phase, this analytical column delivers excellent chemical stability. Its wide operating parameters allow it to be used with sulfuric or nitric acid eluents, offering flexibility for various analytical needs.
Optimized for Ion Chromatography SystemsSpecifically engineered for Metrohm and compatible ion chromatography platforms, the Metrosep C 4 - 250/4.0 ensures seamless system integration and superior performance. The use of a precolumn is advised to maximize lifetime and protect the main separation column, especially when working with complex or particulate-laden samples.
FAQs of Metrohm Metrosep C 4 - 250/4.0:
Q: How does the Metrosep C 4 - 250/4.0 column separate cations in a sample?
A: The Metrosep C 4 - 250/4.0 utilizes a sulfonated polystyrene/divinylbenzene copolymer stationary phase to achieve selective and efficient cation exchange, allowing for the distinct separation and quantification of various inorganic cations during ion chromatography.
Q: What types of samples and cations can this column analyze?
A: This column is suitable for analyzing a wide range of sample matrices, including water, environmental, and industrial samples. It reliably separates and determines cations such as Li+, Na+, NH4+, K+, Mg2+, and Ca2+.
Q: When is it recommended to use a precolumn with this product?
A: Using a precolumn is advised whenever your samples may contain particulates or contaminants, as it helps protect the main separation column, increase its operational lifespan, and maintain high-quality analytical results.
Q: Where can this analytical column be used and with which systems?
A: The Metrosep C 4 - 250/4.0 is designed for use in laboratories equipped with Metrohm and other compatible ion chromatography systems, making it suitable for academic, research, environmental, and industrial laboratory settings across India and globally.
Q: What is the typical flow rate and injection volume for optimal performance?
A: For best results, operate the column at a flow rate between 0.8 and 1.0 mL/min with a typical sample injection volume of about 20 L. These parameters can be adjusted depending on the specific application.
Q: How do you benefit from using the Metrosep C 4 - 250/4.0 for cation analysis?
A: This column provides precise, reproducible results, is suitable for a range of matrices, and features durable construction. Its high-pressure and temperature tolerance, chemical stability, and flexibility with different eluents offer significant benefits for regular and demanding ion chromatography applications.