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Accurate and reliable chromatography relies heavily on the quality of your supplies. From vials to filters, each component plays a crucial role in achieving precise results and maintaining instrument performance. Investing in high-quality lab chromatography supplies ensures the longevity of your equipment and the integrity of your scientific endeavors.
SPE Polypropylene Column extraction can be used for the selective adsorption of analytes or interferents from complex matrices, such as sample cleanup and analyte concentration prior to liquid chromatography (LC), gas chromatography (GC), ion...
HLB adsorbents provide excellent retention of a wide range of compounds including polar, intermediate polar and non-polar compounds
SPE Columns is a cost-effective alternative to liquid-liquid extraction. SPE offers increased throughput, reduced use of organic solvents and waste generation, higher and more reproducible recoveries, purer extracts, no emulsification, adjustable...
Widely used for sample cleanup, trace enrichment, desalting, solvent exchange, and sample preservation and storage. Increased utilization reduces instrument uptime and minimizes organic solvents and waste
Please select the appropriate Solid Phase Extraction Cartridges according to the analyte you are extracting and sample
Wide pH tolerance range (pH 1.0–10.0) Excellent stability under both low and high pH conditions. After continuous flushing for 20 days under mobile phase conditions at pH 1.5 and pH 10.0, chromatographic performance remains unchanged.
use ultra-pure fully porous spherical silica gel (purity > 99.999%), featuring good mechanical strength, uniform pore size and particle size distribution, and excellent batch-to-batch consistency.
Precision Chromatography Tool: Designed for thin-layer chromatography (TLC) in laboratories, enabling accurate separation and analysis of compounds for detailed study and quality assurance
Premium Borosilicate Glass: Highly durable, thermally resistant, and chemically inert, ensuring reliable performance and extended lifespan in demanding lab environments
Solvent-Saving: Features an optimized narrow base to reduce solvent usage for routine lab workflows
Compatibility: Accommodates multiple TLC plates up to 2.5 x 7.5 cm, with a secure sealing lid to prevent solvent evaporation and ensure consistent results
Warranty: 1-year coverage period for your peace of mind, if received damaged, please let us know and we will solve it promptly
2mL Round Bottom Borosilicate Glass Silanized^ MicroLiter Analytical Supplies has a full line of LC and GC chromatography consumables and can help you determine the best products for your application
Does not come with caps. ND8 mm Screw Thread Autosampler Vials are made of clear Type 1, Class B Borosilicate Glass with a writable label for sample identification
Sample Vials with unique thread design ensures consistent seal and can be reused, not volatile, easy to use
Screw Neck Vials ND8, small opening, 8-425 thread
Write on spot and Graduations at 0.5,1.0,1.5
Application: Standard Autosampler Vial for HPLC & GC Chromatography, vials can be used for high performance liquid chromatography and gas chromatography for reliable analysis results and can be used on all common autosamplers due to their technical...
【SIZE SPECIFICATI】: Each piece of chromatographic paper is approximately 6.3 inches/16 centimeters long and 0.79 inches/2 centimeters wide. Our packaging consists of 500 sheets of chromatographic paper, which can be sufficient to meet your...
【QUALITY MATERIAL】: Made of fine, neutral cotton fiber, this product features good water absorption and stability, ensuring that each piece of paper is evenly distributed in quality, thickness, and fiber.
【ACCURATE SEPARATION】: With ash content <0.15%, and clear pigment separation, this paper separates chemical components in the mixture accurately, and serves as a helper in scientific research and analysis.
【Wide use】: This chromatographic paper is suitable for many experiments such as water absorption, cleaning, and dust removal, additionally used in other scenarios including science experiments, classrooms, and schools.
【CUSTOMER SERVICE】: If you encounter any problem, please don’t hesitate to contact us. We will reply your e-mail in no more than 8 hours since we receive it, and we will help you solve the problem as soon as possible.
Last update on 2026-07-21 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lab Chromatography LC Instrument Supplies
Material Compatibility
When selecting chromatography supplies, it's essential to ensure material compatibility with your solvents and samples. Certain plastics can leach contaminants or degrade when exposed to aggressive chemicals, affecting your analysis. Opt for inert materials like high-quality glass, PTFE, or specific polymers known for their chemical resistance to prevent sample contamination and ensure analytical accuracy.
Purity and Cleanliness
The purity of your consumables directly impacts the sensitivity and reliability of your chromatographic separation. Contaminants introduced through poorly manufactured vials, septa, or filters can lead to ghost peaks, baseline noise, and inaccurate quantification. Look for products specifically manufactured and packaged to meet stringent laboratory standards, often indicated by terms like "HPLC-grade" or "analytical-grade."
Instrument Fit and Functionality
Ensure that the supplies you choose are designed to fit your specific chromatography system. This includes correct sizing for vials, syringes, and column fittings, as well as compatibility with autosampler mechanisms. Proper fit prevents leaks, ensures consistent sample delivery, and minimizes downtime caused by incompatible parts.
Frequently Asked Questions
What are the most common chromatography supplies?
Common supplies include vials, septa, syringe filters, and tubing. These are essential for sample preparation, injection, and fluid handling within the chromatography system. The specific types needed will depend on the analytical technique and the nature of the samples being analyzed.
How do I choose the right vial for my LC system?
Consider the volume of your sample, the solvent it's dissolved in, and your autosampler's requirements. Glass vials are generally inert, while plastic vials offer shatter resistance. Ensure the vial's cap and septa are compatible with your mobile phase and seal properly to prevent evaporation.
Are syringe filters reusable?
Syringe filters are typically designed for single use to prevent cross-contamination and ensure consistent filtration performance. Reusing them can lead to inaccurate results due to residual contaminants or clogging. Always use a new filter for each sample analysis.
What is the importance of septa quality?
Septa are critical for sealing vials and preventing sample evaporation or contamination during injection. High-quality septa maintain their integrity through multiple needle penetrations and are chemically inert to prevent leaching. Poor septa can lead to leaks or introduce impurities into your sample.
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