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  • Temperature Chambers and Environmental Test Chambers

    Monday, April 20, 2009
    The best way to understand how a product or material will perform in the field or over time is to use a laboratory test chamber to model those conditions. This is done in one of two ways: the test chamber may model the conditions exactly as they are,... Read More

  • Reduced Carryover Using an LC Autosampler System

    Friday, April 22, 2011
    Recent high-sensitivity and highthroughput trends in liquid chromatography, influenced largely by the latest interfacing technologies of mass spectrometry, seem to demand further improvements in sample introduction technology. Read More

  • Choosing a Laboratory Balance: It’s All About Accuracy

    Friday, September 09, 2011
    A balance is a crucial and fundamental piece of equipment for any laboratory. The crucial requirement to fulfill when purchasing a balance is to meet the accuracy requirements of the laboratory. Read More

  • Do Your Work Cleanly With Gloveboxes

    Thursday, February 02, 2012
    Gloveboxes are used in laboratories across the sciences. This article will focus on the use of gloveboxes in the life sciences—especially in those laboratories housed in academic institutions, government institutions, biotechnology companies, and ... Read More

  • Mass Spectrometers for Use in Clinical Diagnostics

    Thursday, April 26, 2012
    The relative strengths and weaknesses associated with different mass spectrometer configurations can make selecting the right instrument a challenging endeavor for a prospective buyer. Read More

  • Guide to Purchasing a Rotary or Nitrogen Evaporator

    Thursday, September 06, 2012
    Evaporation systems have many industrial, medical, and basic science applications. Read More

  • Overview of X-Ray Diffraction Systems

    Friday, January 04, 2013
    X-ray diffraction—analyzing the diffraction patterns that result when a beam of X-rays scatters off of atoms in a crystal structure—is a powerful tool for studying molecular structure. Analyzing the specific angles of the diffracted X-rays, as well ... Read More

  • Ion Chromatography System Purchasing Guide

    Friday, January 04, 2013
    Ion chromatography systems are used to separate charged particles from a liquid and measure their concentration with sensitivity down to parts per billion. Ion chromatography (IC) analytes include anions such as fluoride, chloride, nitrate, nitrite,... Read More

  • MRSA Infection Control: Issues and Tests

    Wednesday, January 30, 2013
    Methicillin, the first beta-lactamase-resistant penicillin, was introduced in England in 1959, and strains of methicillin-resistant Staphylococcus aureus (MRSA) were being reported as early as 1961. During the first ten years since those reports, ... Read More

  • Guide to Solid Phase Extraction Systems

    Monday, February 18, 2013
    Solid phase extraction (SPE) is a liquid chromatography method of separating a particular compound, or analyte, from a liquid mixture in which it is dissolved or suspended. This is commonly performed when separating an analyte of interest from other... Read More
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