Kjeldahl Digester

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Kjeldahl Digester
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  • Composition: Water 59.83%, Sulfuric Acid 29.39%, Potassium Sulfate 10.62%, Mercuric Oxide 0.16% Boiling Point: Approximately 102°C Density: 1.33 Color: Colorless liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 24 Months Storage:…

  • Provides macro digestion for nitrogen determination of one or two samples up to five grams. Unit is portable and can be placed on any bench top. Requires connection to a water aspirator pump for operation. Inlet and outlet water connections are 3/8" NPT. Frame is constructed of epoxy-coated…

  • Traditional Kjeldahl Digestion Units for nitrogen analysis and protein determination, with an aluminum heating block that offers an excellent thermal homogeneity, with a maximum working temperature of 450°C. High Performance Excellent thermal homogeneity High temperature…

  • Round bottom and long neck 30 mL size has square-cut mouth for multiple micro digestions; mouths of larger sizes are tooled for uniform rubber stopper fit. 30 mL flask conforms with ASTM Standard E 147 for microchemical apparatus; 100 mL through 800 mL flasks can be used in ASTM E 258 procedure.

  • Fully Automatic Kjeldahl Digestion Units for nitrogen analysis and protein determination that incorporate the revolutionary TEMS™ technology for unprecedented Savings in terms of Time, Energy - as much as 35%, Money and Space. High Technology Microprocessor control of precise…

  • Catalyst for Kjeldahl Nitrogen Test (Standard Methods), replacement for Mercury Sulfate digest solution.

  • With copper catalyst per Standard Methods, 19th edition

  • …walls to help eliminate pressure fluctuations in the distillation phase. Electric distillation and digestion heaters with curved ceramic bases to cradle 500 or 800 ml Kjeldahl digestion flasks. Individual infinite-control knobs for electric heaters with variable input from 20-100% capacity…

  • …receiving solution preparation for colorimetric titration. KjTabs™ for Digestion Units VELP catalyst tablets speed up the digestion Easy to use for all kind of Kjeldahl Digesters Wide choice of catalyst for the majority of samples Effective foam reduction tablets…

  • Entry-level Kjeldahl distillation unit for your analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and…

  • …reliable way to safely transfer samples for Kjeldahl analysis Excellent for both weighing and quantitative sample transfer Made from low nitrogen parchment paper No glue or chemical additives Whatman weigh boats dissolve residue-free in the digestion solution without influencing analytical…

  • Fully automatic Kjeldahl distillation unit, with external titrator connection, for your analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda),…

  • Semi-automatic Kjeldahl distillation unit for your analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and…

  • Provides accurate results for Kjeldahl digestions using either 30 mL or 100 mL flasks Two rear brackets provide adjustable mounting for glass manifold Each flask station consists of tubular heater element and stainless steel cup 200 Watt heater assemblies are recessed into top…

  • Digestion Reagent, APHA

    Ricca Chemical

    Description: for Kjeldahl Nitrogen Analysis

  • Enzymatic digestion for dietary fiber analysis by enzymes heating. High Reliability Non-stop sample mixing for homogeneity Constant temperature, no overheating of samples Excellent accuracy of +0.2°C Digital timer for reproducible results Complete System …

  • Catalyst for Kjeldahl Nitrogen Test (Standard Methods method 4500-B, 18th edition)

  • …remain at the bottom of the flask or beaker, permitting the liquid to be readily poured off. After use, the granules are simply discarded. Hengar Granules are also available with a pure selenium coating, for use in the Kjeldahl digestion and distillation method of organic nitrogen determination.

  • …remain at the bottom of the flask or beaker, permitting the liquid to be readily poured off. After use, the granules are simply discarded. Hengar Granules are also available with a pure selenium coating, for use in the Kjeldahl digestion and distillation method of organic nitrogen determination.

  • …remain at the bottom of the flask or beaker, permitting the liquid to be readily poured off. After use, the granules are simply discarded. Hengar Granules are also available with a pure selenium coating, for use in the Kjeldahl digestion and distillation method of organic nitrogen determination.

  • …remain at the bottom of the flask or beaker, permitting the liquid to be readily poured off. After use, the granules are simply discarded. Hengar Granules are also available with a pure selenium coating, for use in the Kjeldahl digestion and distillation method of organic nitrogen determination.

  • …remain at the bottom of the flask or beaker, permitting the liquid to be readily poured off. After use, the granules are simply discarded. Hengar Granules are also available with a pure selenium coating, for use in the Kjeldahl digestion and distillation method of organic nitrogen determination.

  • …solution of sulphuric acid. It is suitable as dehydrating agent, catalyst, active reactant in chemical industry. It is also suitable to control pH of saline solutions to strong fuming acids. Application: Sulfuric acid may be used as digestive reagent in Kjeldahl method to determine nitrogen.

  • Rapidstill II

    Labconco

    …gallon per minute (3.8 liters per minute); spring-loaded digestion tube retainer for holding the tube during distillation; infinitely adjustable 0-15 minute distillation timer switch that controls the dispensing of steam into the digestion tube, automatically shuts off the distillation process and…

  • RapidStill I

    Labconco

    …companion to the Micro Kjeldahl Digestor, the RapidStill I is designed for labs that are determining micro quantities of protein/nitrogen. It may also be used to perform only one or two macro determinations per day by simply diluting and aliquoting the sample. Accepts digested samples up to 4 ml…

  • For determination of Total Kjeldahl Nitrogen by the Simplified TKN (s-TKN™) method, using TNTplus vials. Hach Method 10242. Range: 0-16 mg/L TKN. 25 tests/pkg. Digestion is required. Reduce Errors with Bar-coded Vials No Reagent Blank Necessary Innovative Vial and Reagent Delivery …

  • Rapid Digestor-4

    Labconco

    Provides rapid digestions for nitrogen determination of 1 to 4 samples up to 2 grams using 250 ml tubes. Constructed of 4 individual ceramic heaters surrounded by 1" thick insulation board housed in chemically-etched aluminum casing. A heater element is encapsulated in each heater module. An RTD…

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