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  • Food Safety Testing and New Technologies

    Friday, February 03, 2012
    Application Note
    Mukta M. Shukla
    Just as Alexander Fleming’s groundbreaking discoveries on penicillin ushered in a new era of antibacterial agents to extend human lifespans, it was the work of Louis Pasteur that helped introduce the ... read more

  • A Cell Culture CO2 Incubator Using Hydrogen Peroxide Sterilization

    Friday, January 01, 2010
    Technical Article
    Deepak Mistry Hiroki Busujima Matt Siebert
    The use of a hydrogen peroxide vapor (H2O2) atomizer in situ to decontaminate a cell culture CO2 incubator without the use of heat sterilization offers significant advantages in routine clinical and ... read more

  • Expanding the Limits of Closed- Vessel Microwave Sample Preparation

    Thursday, August 10, 2006
    Technical Article
    Kenneth J. Borowski Charles Schoenfeld
    Analytical chemists have long known that closed-vessel microwave sample preparation techniques are the most reliable way to achieve high-quality digestions—i.e., clear, precipitate-free solutions... read more

  • Taking Thermogravimetric Analysis to a New Level of Performance and Convenience

    Tuesday, January 03, 2006
    Technical Article
    George Dallas
    Thermogravimetric analysis (TGA) is an established technique for studying the thermal stability of materials and for determining and understanding their decomposition profiles. read more

  • A Multifrequency Temperature-Modulated Technique For DSC

    Sunday, January 01, 2006
    Application Note
    Markus Schubnell Christoph Heitz Thomas Hütter Steven Sauerbrunn Juergen E.K. Schawe
    In conventional differential scanning calorimetry (DSC), a sample is subjected to a temperature program with a constant heating rate. As a result, the DSC instrument delivers an output signal, which, ... read more
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