Description
Specifications Table
| Product Name | Lichrolut RP-18 (40-63μm) 100 Mg 1ml St | 1.19855.0001 | Merck |
|---|---|
| Quantity/Pack Size | 100 UNITS |
| Form | Solid Phase Extraction Cartridge |
| Grade | HPLC Grade |
| Application | HPLC sample preparation, analyte cleanup, and purification |
Product Description
For researchers and chemists who demand precision in sample preparation, the Lichrolut RP-18 (40-63μm) 100 Mg 1ml St from Merck delivers exceptional performance in solid phase extraction (SPE). These SPE cartridges are engineered with high-purity C18-bonded silica, offering superior retention and selectivity for a wide range of analytes. Whether you’re working in pharmaceutical analysis, environmental testing, or academic research, this product ensures reliable results with minimal matrix interference.
Solid phase extraction is a critical step in HPLC sample preparation, and the RP-18 SPE columns from Merck are trusted globally for their consistency and efficiency. The 40-63μm particle size provides optimal flow rates while maintaining high surface area for maximum analyte interaction. This makes them ideal for extracting non-polar to moderately polar compounds from complex matrices.
Buy Lichrolut RP-18 SPE cartridges online at eqipped and experience seamless HPLC workflows with reduced solvent consumption and faster processing times. These cartridges are compatible with most SPE manifolds and automated systems, making them a versatile choice for labs of all sizes.
In academic settings, these HPLC sample preparation kits are frequently used in undergraduate and postgraduate laboratories to teach students the fundamentals of SPE techniques. Educators appreciate the reproducibility and ease of use, which help students grasp concepts quickly without compromising on data quality.
For environmental scientists, the solid phase extraction cartridges are invaluable in detecting trace levels of contaminants in water, soil, and biological samples. Their robust construction ensures low background noise, which is crucial when analyzing samples with stringent detection limits.
Order your Lichrolut RP-18 40-63μm cartridges today and take the first step toward more accurate and efficient separations. eqipped brings you authentic Merck products with the convenience of online shopping, so you can focus on what matters most – your research.
Note: This product is for laboratory use only. Not for human consumption. Handle with appropriate personal protective equipment (PPE) as per standard lab safety protocols.
FAQs
What is the particle size of Lichrolut RP-18 cartridges and why does it matter?
The Lichrolut RP-18 cartridges have a particle size of 40-63μm. This range offers a good balance between surface area and flow rate, ensuring efficient analyte retention without causing excessive backpressure. Smaller particles provide more surface area for interaction but can slow down flow rates, while larger particles improve flow but may reduce efficiency.
Can I use Lichrolut RP-18 cartridges for both polar and non-polar compounds?
Lichrolut RP-18 cartridges are primarily designed for non-polar to moderately polar compounds due to their C18 bonding. For highly polar compounds, you might need cartridges with different sorbents, such as silica or ion-exchange phases. However, RP-18 is versatile enough for a wide range of applications in environmental, pharmaceutical, and food testing.
How do I condition Lichrolut RP-18 SPE cartridges before use?
Before use, condition the cartridge with a solvent that wets the sorbent and solvates the C18 phase, typically methanol or acetonitrile, followed by water or a buffer matching your sample matrix. This step ensures that the sorbent is properly activated and ready to retain analytes effectively.
What is the typical sample volume for Lichrolut RP-18 100 mg cartridges?
The 100 mg Lichrolut RP-18 cartridges are suitable for sample volumes ranging from 10 ml to 100 ml, depending on the concentration of analytes and the complexity of the matrix. For larger volumes or higher analyte loads, consider using cartridges with a higher sorbent mass.
Are Lichrolut RP-18 cartridges compatible with automated SPE systems?
Yes, these cartridges are designed to be compatible with most automated SPE systems, including those from major manufacturers. Their standard dimensions and fittings ensure seamless integration, allowing for high-throughput processing with minimal manual intervention.
