Laboratory Documentation

Articles & Whitepapers

  • Ancient Mayan Drought Provides a Cautionary Tale

    Ancient Mayan Drought Provides a Cautionary Tale

    Researchers have found a link between the fall of Mayan civilization with a long and deep drought. Research suggests that the civilization’s collapse was associated with extended dry spell Cambridge University and University of Florida researchers believe they have finally isolated the cause of Mayan civilization’s mysterious collapse in the ninth century, when dynasties fell and ...

News

Equipment & Solutions

  • Static Volumetric Gas Injections According to ISO 6144
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    Static Volumetric Gas Injections According to ISO 6144

    Mixing chamber (injection chamber) to inject a known volume of a component to generate a gas mixture with known concentration. The process is the primary standard to generate gas mixtures to calibrate gas analyzers. The development was for the most part carried out by the National EU Clean Air Reference Lab, a division of the Federal Environmental Agency, and is documented in ISO 6144 as a ...