Search

Results: 2 - pag 1/1

TIPS FOR CHOOSING BETWEEN DUMAS AND KJELDAHL METHOD FOR N/PROTEIN DETERMINATION

https://www.velp.com/en-ww/3-tips-for-choosing-between-dumas-and-kjeldahl-method-for-protein-determination.aspx Key points of Dumas combustion analysis The Dumas nitrogen determination requires well-homogenized samples, heated in a high-temperature furnace where the combustion occurs rapidly at over 1000 °C in the presence of pure oxygen. ... This gas mixture passes through a reduction chamber containing Vcopper heated to around 650 °C.

SAVE TIME WITH VELP CONSUMABLES FOR ELEMENTAL ANALYZERS: HOW-TO VIDEOS MAKE IT EVEN EASIER

https://www.velp.com/en-ww/save-time-with-velp-consumables-for-elemental-analyzers-how-to-videos-make-it-even-easier.aspxSteps of the Dumas method - VELP NDA Series In a carrier gas flow (helium or argon), the sample contained in the tightly closed tin or silver foils is conveyed to the furnace with the combustion reactor where the combustion process, accelerated by catalysts , is performed rapidly at over 1000 °C with pure oxygen. ... This gas mixture passes through a reduction [...]

Results: 2 - pag 1/1

Search

TIPS FOR CHOOSING BETWEEN DUMAS AND KJELDAHL METHOD FOR N/PROTEIN DETERMINATION

SAVE TIME WITH VELP CONSUMABLES FOR ELEMENTAL ANALYZERS: HOW-TO VIDEOS MAKE IT EVEN EASIER

Related searches to: chamber furnace