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Hooded Combination Kjeldahl Unit
  • Hooded Combination Kjeldahl Unit

Combination Hooded Kjeldahl Apparatus

Open Combination and Hooded Combination Kjeldahl units have digestion and distillation components for nitrogen determination in one space-saving apparatus.

Open Combination Kjeldahl units are supported by a sturdy, tubular steel framework, with the distillation apparatus mounted above the digestion portion. Models are available with the capacity to digest and distill up to 12 samples at a time.

Hooded Combination Kjeldahl units enclose the distillation and digestion apparatus so that process heat may be contained and vented from the laboratory. The hood surrounding the apparatus includes three collars: one for remotely-located exhaust blower connection, one for acid fume exhaust manifold connection, and one for auxiliary-air blower inlet connection. Models are available that digest and distill up to 18 samples at one time.

Kjeldahl units require a remote blower to exhaust fumes.

These macro Kjeldahl units enclose the distillation and digestion apparatus so that process heat may be contained and vented from the laboratory. 

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Showing 1 - 19 of 19 Results

Eighteen-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus
Hooded Combination Kjeldahl Unit

Catalog # 2117812

  • Kjeldahl Digestion Fume Removal Method: Remote Blower Exhaust
  • Product Subcategory: Classical Macro Kjeldahl
  • Purpose: Combination Kjeldahl Digestion and Distillation
  • Required Accessories: Kjeldahl flasks, PVC Remote Acid Exhaust Blower, Coated Steel Heat Exhaust Blower
Eighteen-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus
Hooded Combination Kjeldahl Unit

Catalog # 2117813

  • Kjeldahl Digestion Fume Removal Method: Remote Blower Exhaust
  • Product Subcategory: Classical Macro Kjeldahl
  • Purpose: Combination Kjeldahl Digestion and Distillation
  • Required Accessories: Kjeldahl flasks, PVC Remote Acid Exhaust Blower, Coated Steel Heat Exhaust Blower
Twelve-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus
Six-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus with Blower Exhaust

Catalog # 2117712

  • Kjeldahl Digestion Fume Removal Method: Remote Blower Exhaust
  • Product Subcategory: Classical Macro Kjeldahl
  • Purpose: Combination Kjeldahl Digestion and Distillation
  • Required Accessories: Kjeldahl flasks, PVC Remote Acid Exhaust Blower, Coated Steel Heat Exhaust Blower
Twelve-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus
Hooded Combo Kjeldahl Unit

Catalog # 2117713

  • Kjeldahl Digestion Fume Removal Method: Remote Blower Exhaust
  • Product Subcategory: Classical Macro Kjeldahl
  • Purpose: Combination Kjeldahl Digestion and Distillation
  • Required Accessories: Kjeldahl flasks, PVC Remote Acid Exhaust Blower, Coated Steel Heat Exhaust Blower
Six-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus
Hooded Combo Kjeldahl Unit

Catalog # 2117611

  • Kjeldahl Digestion Fume Removal Method: Remote Blower Exhaust
  • Product Subcategory: Classical Macro Kjeldahl
  • Purpose: Combination Kjeldahl Digestion and Distillation
  • Required Accessories: Kjeldahl flasks, PVC Remote Acid Exhaust Blower, Coated Steel Heat Exhaust Blower
Six-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus
Hooded Combo Kjeldahl Unit

Catalog # 2117612

  • Kjeldahl Digestion Fume Removal Method: Remote Blower Exhaust
  • Product Subcategory: Classical Macro Kjeldahl
  • Purpose: Combination Kjeldahl Digestion and Distillation
  • Required Accessories: Kjeldahl flasks, PVC Remote Acid Exhaust Blower, Coated Steel Heat Exhaust Blower
Six-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus
Hooded Combo Kjeldahl Unit

Catalog # 2117613

  • Kjeldahl Digestion Fume Removal Method: Remote Blower Exhaust
  • Product Subcategory: Classical Macro Kjeldahl
  • Purpose: Combination Kjeldahl Digestion and Distillation
  • Required Accessories: Kjeldahl flasks, PVC Remote Acid Exhaust Blower, Coated Steel Heat Exhaust Blower
Twelve-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus with Water Ejector
No Image

Catalog # 2118002

Discontinued
  • Product Subcategory: Classical Macro Kjeldahl
  • Purpose: Combination Kjeldahl Digestion and Distillation
  • Required Accessories: Kjeldahl flasks
Twelve-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus with Water Ejector
No Image

Catalog # 2118003

Discontinued
  • Product Subcategory: Classical Macro Kjeldahl
  • Purpose: Combination Kjeldahl Digestion and Distillation
  • Required Accessories: Kjeldahl flasks
Eighteen-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus
No Image

Catalog # 2117802

Discontinued
    Eighteen-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus
    No Image

    Catalog # 2117803

    Discontinued
      Twelve-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus
      No Image

      Catalog # 2117702

      Discontinued
        Twelve-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus
        No Image

        Catalog # 2117703

        Discontinued
          Six-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus
          No Image

          Catalog # 2117601

          Discontinued
            Six-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus
            No Image

            Catalog # 2117602

            Discontinued
              Six-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus
              No Image

              Catalog # 2117603

              Discontinued
                Six-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus with Water Ejector
                No Image

                Catalog # 2117901

                Discontinued
                • Product Subcategory: Classical Macro Kjeldahl
                • Purpose: Combination Kjeldahl Digestion and Distillation
                • Required Accessories: Kjeldahl flasks
                Six-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus with Water Ejector
                No Image

                Catalog # 2117902

                Discontinued
                • Product Subcategory: Classical Macro Kjeldahl
                • Purpose: Combination Kjeldahl Digestion and Distillation
                • Required Accessories: Kjeldahl flasks
                Six-Place Hooded Combination Kjeldahl Digestion/Distillation Apparatus with Water Ejector
                No Image

                Catalog # 2117903

                Discontinued
                • Product Subcategory: Classical Macro Kjeldahl
                • Purpose: Combination Kjeldahl Digestion and Distillation
                • Required Accessories: Kjeldahl flasks

                Our Product Representatives Are Here To Help

                Literature & Resources

                • Brochures

                  • Classical and Rapid Kjeldahl, Fat and Crude Fiber Apparatus Catalog

                    Provides specifications and dimensional data on our Classical Kjeldahl units, Micro and Rapid Digestors, RapidStills I and II, Goldfisch Fat Extractors and Crude Fiber Apparatus.

                    View Files

                • User's Manuals

                  • Hooded Combination (Macro) Kjeldahl Systems

                    For Hooded Combination (Macro) Kjeldahl System models 21176, 21177 and 21178 Series.

                    View Files

                  • Open Kjeldahl Apparatus Manual

                    For catalog numbers: 21232 Series, 21233 Series, 21236 Series,  21237 Series

                    View Files

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                Remote Blowers & Exhausters

                Remote blowers, designed for roof-mounting, provide airflow for fume hoods and other enclosures. Exhausters, designed for ductless applications, filter the air before returning it to the lab.