Nitrogen Distillation

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Nitrogen Distillation
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United Sci Supplies

  • UDK 129 Kjeldahl Distillation Units

    VELP

    … UDK 129 far exceeds expectations from an entry-level distillation unit: Automated Operation System runs after setting sodium hydroxide addition and distillation time High Tech No loss of nitrogen: distillate temperature stays below threshold Accurate dosing of…

  • UDK 139 Semi-Automatic Kjeldahl Distillation Units

    VELP

    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…

  • Kjeldahl, Distillation Apparatus, 2-Unit, 115V

    Labconco

    distillation for nitrogen determination of one or two samples up to five grams. Designed for mounting on a base cabinet or table. Constructed of epoxy-coated steel. Features: two 600 watt heaters with two individual infinite-control knobs with variable input from 20-100% capacity; and distillation

  • UDK 149 Automatic Kjeldahl Distillation Unit

    VELP

    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),…

  • Consumables for Kjeldahl Distillation Units

    VELP

  • Rapidstill II

    Labconco

    Provides automatic steam distillation for macro Kjeldahl nitrogen determinations. Compactly designed to fit on bench top. Each distillation takes five to ten minutes. Frame is constructed of epoxy-coated steel. Features: 1000-watt boiler heating element that surrounds 1000 ml flask to generate…

  • DKL Series Automatic Kjeldahl Digestion Units

    VELP

    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…

  • Ammonia In Water Distilling Unit

    Corning

    Consists of flask, connecting tube and condenser Inlet tube on connecting tube permits the introduction of the permanganate solution after distillation of free ammonia. 9849F20 flask has Standard Taper 29/42 mouth; capacity is 500 mL. Condenser is coiled-tube type, 200 mm jacket length, with…

  • Ammonia Nitrogen Apparatus

    DWK Life Sciences (Kimble)

    Apparatus is for determining the proteinaceous nitrogen content in water. It is also useful for preparing small quantities of distilled water. Apparatus can be used for phenol, selenium and fluoride determinations. It has 24/40 Standard Taper joint and a #2 hose connection. Unit measures 595 mm H x…

  • Kjeldahl, Distillation Unit, 6-Unit

    Labconco

    Provides macro distillation for nitrogen determination of 1 to 6 samples up to five grams. Designed for mounting on a base cabinet or table. Constructed of epoxy-coated steel mounted on a molded epoxy resin base. Features: six 600 watt heaters with six individual infinite-control knobs with variable…

  • Nitrogen Generators

    Terra Universal

    …membrane separation technology produces dry nitrogen up to 99.5% pure Eliminates drawbacks of conventional nitrogen sources—gives you control of rate and purity of nitrogen production Delivers gas flows up to 400 SCFH or more depending on nitrogen purity requirements (even higher flows…

  • General Distillation Apparatus

    DWK Life Sciences (Kimble)

    …a flat bottom and a distillation head with a 19/38 joint Supplied with a Standard Taper stopper Condenser is Graham-style, having a 200 mm jacket with a 19/38 joint at the top only For method, reference APHA Examination of Water and Wastewater: Method 4500-NH3 nitrogen (ammonia) in purified…

  • MIDI-VAP 4000 Distillation Systems

    DWK Life Sciences (Kimble)

    Ammonia/Phenols and Cyanide Models Available Corrosion resistant PTFE-coated glass 30" x 14.25" footprint Overtemp protection switch Automatic shutoff MIDI-VAP 4000 Systems feature a pre-programmed digital controller with automated shut-off when reaction time is completed. They use…

  • Yeast Nitrogen Base without Amino Acids

    HiMedia

    Yeast Nitrogen Base without Amino Acids is formulated as per Wickerham (1, 2) and is used for investigating amino acid and carbohydrate requirement of yeasts. This medium has the same composition as Yeast Nitrogen Base (M139) medium except the amino acids histidine, methionine and tryptophan. …

  • Borate Buffer Solution, 1000ml

    Hach

    APHA, Nitrogen-Ammonia distillation

  • SIGMA Yeast Nitrogen Base Without Amino Acids and Ammonium Sulfate, for…

    MilliporeSigma

    …yeast nitrogen base without amino acids and ammonium sulfate in 100 mL of cold distilled water. Include desired nitrogen and carbon sources. 2. Warm if necessary to solubilize and sterilize by filtration. Store 10× stock solution at 2-8-á°C. To use, dilute 1:10 with sterile distilled

  • Midi-Vap Distilling Heads

    DWK Life Sciences (Kimble)

  • Carbon Disulfide Evolution Distilling Apparatus

    Wilmad LabGlass

    This borosilicate glass distilling apparatus is used to analyze dithiocarbamates by carbon disulfide evolution. Complete assembly has three absorber traps with 12/5 spherical joints and a distilling head with a Standard Taper 24/40 inner joint. Also supplied is a Liebig condenser with Standard Taper…

  • Consumables for DUMAS Nitrogen/Protein Analyzer

    VELP

    Wide range of superior quality consumables for the day-to-day operation of your NDA. Large Choice High-quality quartz tubes, crucibles, tin foils Long-life and premium reagents and catalysts Calibration standards (EDTA, 9.57% N), o-rings, seals and fittings Quality…

  • RapidStill I

    Labconco

    …4 ml (max.) and gives reproducible results in ranges as low as 1 mg/L Kjeldahl nitrogen. A one-piece still is mounted on powder-coated steel benchtop console that contains all operating controls. Each distillation takes only five minutes. Features: built-in glass aspirator that purges spent samples…

  • Carborundum #12 Boiling Granules

    Hengar

    …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.

  • Plain Boiling Granules

    Hengar

    …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.

  • Nitrogen-Ammonia Reagent Set

    Hach

    Nitrogen-Ammonia Reagent Set: Nessler Reagent, Mineral Stabilizer, Polyvinyl Alcohol Dispersing Agent USEPA accepted for reporting wastewater analysis (distillation required) using Hach Method 8038 Method: Colorimetric Range: 0-3 mg/L 250/test

  • Selenized Micro Boiling Granules

    Hengar

    …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.

  • Selenized Boiling Granules

    Hengar

    …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.

  • Plain Micro Boiling Granules

    Hengar

    …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.

  • Multivapor P6 Evaporators, 230V with S Condensers

    Buchi

    …EasyVac Bundle vacuum system is a low-price solution for straightforward automatic distillation, whereas the sophisticated Professional Bundle allows complex programmed pressure profiles, automatic distillation, repeat functions and much more. With the Buchi vacuum systems even complex and delicate…

  • Multivapor P6 Evaporators, 230V with C Condensers

    Buchi

    …EasyVac Bundle vacuum system is a low-price solution for straightforward automatic distillation, whereas the sophisticated Professional Bundle allows complex programmed pressure profiles, automatic distillation, repeat functions and much more. With the Buchi vacuum systems even complex and delicate…

  • Micro Digestion Rack

    Labconco

    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…

  • Multivapor P6 Evaporators

    Buchi

    …EasyVac Bundle vacuum system is a low-price solution for straightforward automatic distillation, whereas the sophisticated Professional Bundle allows complex programmed pressure profiles, automatic distillation, repeat functions and much more. With the Buchi vacuum systems even complex and delicate…

  • Consumables for Kjeldahl Analyzers

    VELP

    …perfect solution to all the difficult transfer operations of powders or syrupy samples into mineralization test tubes. During the Kjeldahl distillation process, the ammonia content is condensed and collected in a boric acid solution to avoid loss of gaseous NH3. VELP unique Vreceiver™ is…

  • JP Recirculating Water Pumps

    VELP

    Recirculating Water Pump that ensures optimum aspiration depending on the digestion phases and the number of samples placed in the digester connected to the pump. Optimized Performance Aspiration matches digestion phases and sample number Eliminates the problem of unreliable water…

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