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Moving from GC-MS to GC-MS/MS isn't just an upgrade; it's a fundamental shift in how labs handle complex samples. While standard GC-MS is the reliable workhorse, the Triple Quadrupole (MS/MS) allows you to 'see through' chemical noise to reach ppt-level detection. In this guide, we dive into the real-world ROI of Tandem MS and the often-ignored role of vial purity in high-sensitivity analysis

High-Performance Liquid Chromatography (HPLC) is a critical analytical technique widely used in laboratories for separating, identifying, and quantifying compon...

Learn how to prevent air bubbles in syringe filters with 6 professional strategies. Discover expert tips on vertical degassing and Methanol pre-wetting to eliminate micro-bubbles, protect expensive HPLC columns from pressure spikes, and ensure accurate baseline results in LC-MS/MS analysis.

Choosing between HPLC and UHPLC can significantly impact your laboratory’s performance and efficiency. This guide explains the core differences, advantages, and suitable applications of each technique — plus expert advice on consumable selection to maintain peak analytical performance with Aijiren’s chromatography products.

In the high-stakes world of ultra-trace analysis (ppb/ppt levels), we obsess over column chemistry and mass spec sensitivity, yet we often ignore the very first surface our sample touches: the vial wall. For anyone running UHPLC-MS/MS in proteomics or clinical toxicology, a standard glass vial isn't just a container—it’s a chemical trap that can sabotage your results before the first injection.

Headspace gas chromatography (HS-GC) is a powerful analytical technique for analyzing volatile compounds in a variety of sample matrices, including liquids and ...

High-performance liquid chromatography (HPLC) and liquid chromatography-mass spectrometry (LCMS) are two powerful analytical techniques that are used in a varie...

This paper illustrates a typical GC‑HS sample vial carousel and details a multi-step cleaning and desorption-preconditioning protocol for high-borosilicate headspace vials. It further analyzes disposable vs. reusable vial models in terms of cost, contamination risk, and operational efficiency, assisting labs in designing an environmentally friendly, reliable, and efficient SOP for sample preparation.

Master the move from HPLC to LC-MS. Our expert guide covers ion source stability, sodium adduct interference, and essential consumable upgrades for trace analysis.

Gas chromatography (GC) is a powerful analytical technique used to separate and analyze volatile compounds in a wide variety of samples. One of the primary meth...

From strongly acidic water to lipophilic drugs, choosing the wrong sample vial can crash recoveries or trigger phantom peaks. This guide dissects the performance limits of soda-lime vs. borosilicate glass and offers vial-and-septa strategies spanning trace analysis to routine assays—eliminating rework caused by material mismatches.

Explore the essential differences between GC‑MS and GC‑MS/MS in this comprehensive guide. Compare their mechanisms, performance, costs, and ideal use cases—perfect for labs seeking accurate trace analysis in complex samples.