Eltra Dumas Nitrogen/protein Analyzer | Products | MaxLab Technology

mAXlAB tECHNOLOGY (m) sdN. BHD.
Scientific Laboratory Equipment Supplier (since 2007)
for Malaysia, Singapore, Vietnam, Indonesia, Philippines, Thailand, Myanmar, Laos, Brunei, Cambodia

Eltra Dumas Nitrogen protein Analyzer

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Automatic Nitrogen Protein Analyzer by Dumas Method

Automated nitrogen / protein (and carbon) determination according to the Dumas method
Reliable Dumas results in less than 3 minutes and at a low cost per sample
Ergonomic design with integrated PC and Tiltable Touchscreen
Modern, cost-effective, time-saving and space-saving alternative to traditional Kjeldahl systems
High throughput made reliable and cost efficient
Available in two configurations: carbon and nitrogen / protein or sole nitrogen / protein

Food Analysis Equipment

Automated Kjeldahl Nitrogen /protein Analyzer In Food ,feeds ,flour Etc:

Protein Block Heating Digester

Protein Steam Distillation Unit

Protein Fume Extraction Unit

Raw Fibre Extractor

The Kjeldahl method consists of three steps: 1) DIGESTION of the sample in sulphuric acid with a catalyst. The nitrogen contained in the sample is converted to ammonia; ammonium sulphate being formed. 2) DISTILLATION of ammonia released from ammonium sulphate by addition of an excess of sodium hydroxide; ammonia being trapped in a trapping solution (sulphuric acid). 3) BACK-TITRATION of the excess of the trapping solution.

Soxhlet Extraction

Link Soxhlet Extractor
Link The Origin of Soxhlet Extractor
Link Beginners Guide to Soxhlet Extraction

Atomic Florescence Spectrometer (AFS)

Atomic Fluorescence Spectrometer , AFS for heavy metals analysis such as As, Hg , Cd ,Pb etc.

Model AFS-8230

Kjeldahl Method or Kjedahl Digestion

Kjeldahl Kjedahl Digestion is a method in chemistry for the quantitative determination of Nitrogen in chemical and food substances developed by Johan Kjeldahl in 1883.

Useful Links and research articles :
Kjeldahl Digestion Methods