Product Description
| Brand | Metrohm |
| Material | PEEK (metal-free) |
| Capacity | 20, 50, 100 µL |
| CAT No | 61825210, 61825300, 61825220 |
| Application | Titration Accessories |
For injection valve, with 2 PEEK pressure screws.
Versatile Chemical and Pressure ResistanceThe Metrohm PEEK Sample Loop is built to endure rigorous laboratory conditions. It remains stable and functional across a wide spectrum of chemicals, including strong acids and bases, as well as common solvents. With a robust pressure rating of up to 5000 psi and a maximum temperature resistance of 100C (system-dependent), it provides secure performance in both manual and automated chromatography workflows.
Precision in Sample InjectionDesigned for critical analytical tasks, the PEEK sample loop ensures precise volume delivery for ion chromatography and HPLC. Its inner diameter of 0.5 mm and wall thickness of 0.25 mm support accurate sample volume controlcrucial for reproducible results. Customizable loop lengths and standard 1/16 inch connections allow for flexible adaptation to laboratory requirements.
Seamless Integration & SterilizationThis sample loop is fully compatible with Metrohm autosamplers, valves, and most general HPLC systems. Using universal 1/16 inch fittings, it integrates effortlessly into diverse lab setups. The loops PEEK material can be sterilized using standard laboratory techniques, ensuring contamination-free operation, which is vital in high-precision analytical environments.
FAQs of Metrohm PEEK Sample Loop:
Q: How do I install the Metrohm PEEK Sample Loop in my chromatography system?
A: To install the sample loop, simply connect its standard 1/16 inch fittings to the designated ports on your Metrohm autosampler, valve, or compatible HPLC system. Ensure all connections are secure and leak-free before proceeding with analyses.
Q: What applications is the PEEK Sample Loop suitable for?
A: This sample loop is primarily used in ion chromatography and liquid chromatography, suitable for analytical laboratories requiring reproducible sample injections. Its chemical resistance makes it ideal for handling a wide variety of samples.
Q: When should I consider replacing the sample loop?
A: It is advisable to replace the loop if you notice any blockages, signs of wear, or compromised injection precision. Regular inspection after intensive or harsh chemical use ensures ongoing accuracy and reliability.
Q: Where can this sample loop be used?
A: The Metrohm PEEK Sample Loop is designed for use in analytical laboratories, research facilities, and any environment where precise liquid chromatography is performed. Its compatibility extends to both Metrohm and standard HPLC systems.
Q: What is the process for sterilizing the sample loop?
A: You can sterilize the loop with standard laboratory methods such as autoclaving or chemical sterilization, as the PEEK material withstands high temperatures and standard sterilants without degradation.
Q: How does using a PEEK sample loop benefit my analytical workflow?
A: Using this loop enhances sample injection accuracy, ensures chemical compatibility, and allows for both manual and automated sampling. Its robust construction and sterilizability contribute to high-quality, contamination-free analyses.
Q: Which sizes are available and can I request custom capacities?
A: Standard available volumes include 20 L, 50 L, and 100 L, with customizable loop lengths and capacities available on request to match specific analysis requirements.