HPLC Sample Vials

MtoZ Biolabs HPLC Sample Vials: Low-Loss Injection Solutions for Precise, Contamination-Free HPLC and Mass Spectrometry Analysis

In high-performance liquid chromatography (HPLC) and liquid chromatography-mass spectrometry (LC-MS) analyses, sample vials are not merely containers but a critical component for ensuring injection accuracy, sample integrity, and overall system cleanliness. This is particularly important for precious low-volume biological samples, such as peptides and metabolites, where conventional vials with large dead volumes often lead to sample retention and unnecessary loss. The HPLC Sample Vials from MtoZ Biolabs are manufactured from high-quality, chemically inert materials and are innovatively combined with low-adsorption vial inserts and pre-slit screw caps. This design enables near-zero dead-volume injection for trace-level samples while effectively preventing leachables and contaminant release. From sample storage to automated injection, the entire workflow remains stable and reliable, providing robust support for high-sensitivity analytical applications.

Advantages

1. Significant Preservation of Precious Samples

The unique vial insert design minimizes the required sample loading volume, substantially reducing sample loss caused by dead volume. This makes the MtoZ Biolabs HPLC Sample Vials particularly suitable for proteomics and other applications where sample amounts are limited.

 

2. Exceptional Chemical Inertness and Cleanliness

All components are manufactured from high-purity, low-adsorption materials, ensuring no impurity leaching when in contact with a wide range of solvents and biological samples. This effectively minimizes chemical background interference and safeguards the cleanliness and reliability of mass spectrometry data.

 

3. Reliable Sealing Performance and Broad Compatibility

The combination of screw caps and pre-slit septa provides long-term, stable sealing to prevent evaporation and oxidation. Standardized dimensions ensure full compatibility with autosamplers from major HPLC systems, enabling accurate and reliable unattended operation.

 

4. Improved Injection Accuracy and Reproducibility

The vial insert guides the autosampler needle to precisely aspirate the sample from a defined position, reducing injection volume variability caused by liquid surface fluctuations or needle misalignment and improving reproducibility across consecutive injections.

 

5. User-Friendly Operation with Flexible Options

Multiple vial insert volumes (e.g., 100 μL, 250 μL) and vial capacities (e.g., 1.5 mL, 2 mL) are available, allowing users to flexibly select configurations based on sample volume and throughput requirements and simplifying experimental workflows.

 

Technical Support

1. Protocol Downloads

MtoZ Biolabs provides comprehensive experimental protocols and product manuals to help ensure smooth and reproducible workflows. For access to specific documents or detailed instructions, please contact our support team.

 

2. Customized Service Support

Our experienced scientists offer tailored technical assistance and customized solutions based on your specific research goals, helping you achieve optimal experimental outcomes.

 

3. FAQ and Expert Assistance

We provide responsive and professional technical support to address your questions efficiently. Our experts are ready to help you identify and resolve experimental challenges quickly and accurately.