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Dumas Analysis

The Dumas method in analytical chemistry is a method for quantifying nitrogen in chemical substances that was first described by Jean-Baptiste Dumas.

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  1. Velp NDA 702 Dumas Nitrogen Analyzer
    Velp NDA 702 Dumas Nitrogen Analyzer
    The NDA 702 is a versatile Dumas Protein/Nitrogen Analyzer, able to perform precise nitrogen analysis and protein determination using either Helium or Argon as the carrier gas. Ideal for markets where Helium is scarce, it offers high throughput and precision. The autosampler has a capacity of 4 discs with 30 positions in each. Learn More
  2. Velp NDA 701 Dumas Nitrogen Analyzer
    Velp NDA 701 Dumas Nitrogen Analyzer
    The NDA 701 is a powerful Dumas Protein/Nitrogen Analyzer, able to perform precise nitrogen analysis and protein determination in a flash. It is the best solution for high productivity. The autosampler allows continuos unattended analyses and has a sample capacity of up to 4 discs with 30 positions in each. Learn More
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