If you have experienced retention time shifts with LC, you know it can be complicated and can cause problems with quantitation if not resolved. Hopefully

Nitrogen generators use a supply of dry, oil-free air to purify nitrogen via a selectively permeable membrane or carbon molecular sieve material which removes oxygen,

While you can drink tap water, it’s not suitable for most laboratory tests, preparing solutions, calibrating equipment, or cleaning glassware. For the lab, you want

In the last decade, inductively coupled plasma triple quadrupole mass spectrometry (ICP-QQQ), also called inductively coupled plasma tandem mass spectrometry (ICP-MS/MS), has been a game

UV Lamps have been there for more than a century. Apart from usual lighting applications, these lamps have been used in a variety of utilities

Laboratory workers and researchers must be cognizant that laboratory equipment can malfunction without adequate monitoring and regularly scheduled maintenance. Equipment typically does not undergo catastrophic

The idea of this article is to cover working aspect of Hollow Cathode Lamps followed by its various advantages that fulfills Hollow Cathode Lamps’ usage

The procedure for the sampling and analysis of soils for volatile organic compounds (TPH GRO, BTEX, MTBE and naphthalene by GC, and volatiles by GC/MS)

Unplanned and unexpected instrument downtime in a lab means delays and frustrations that can potentially damage a lab’s reputation to reliably deliver high-quality results. Problem: Unplanned and

GC capillary columns are capable of consistent efficiency and high resolution provided adequate care is exercised during installation, conditioning and storage in this article some

Silica gel adsorbents are widely accepted as one of the best adsorbents that are used in column chromatography. One of the main benefits is that

Nitrogen is the 7th most abundant element found in our solar system and our atmosphere is made up of 80% nitrogen gas. Nitrogen is used

30 March 2020 The COVID-19 pandemic is straining health systems worldwide. The rapidly increasing demand on health facilities and health care workers threatens to leave

Stay aware of the latest information on the COVID-19 outbreak, available on the WHO website and through your national and local public health authority. Most

Basic Understanding of Extraction It is reasonable to assume that the next level of understanding of analytical extractions can be found in undergraduate quantitative analysis

Storage: For best results, always keep the pH bulb wet, preferably in pH 4.01 buffer with 1/100 part of saturated KCl added.  Obviously, this is

In a breakthrough development that could revolutionise oil spill clean-ups around the world, a team of researchers has used cheap polyurethane foam called the Oleo

Nov 01, 2019 By Douglas E. Raynie LCGC North America Volume 37, Issue 11, pg 796–800 Although sample preparation is considered an enabling technology, it

Researchers are surrounded by dangerous elements, from infectious microbes to cranky advisors. With hazards all around, it’s easy to forget how deadly even common lab

Continuing our discussion on modern extraction techniques for Pesticides residue analysis, we will be looking now at Solid Phase Microextraction (SPME) and Microwave Assisted Extraction

Due to intensive use of pesticides, their residues have become an unavoidable part of the environment, and they are often detected in all environmental segments

Anyone who’s studied chemistry will be overly familiar with titrations. It’s an analytical technique that can be used to find the concentration of a solution (the

Safer working conditions have a way of developing over time as we become more knowledgeable. Remember this famous photograph from the 1930s of ironworkers eating lunch? No