Nitrogen Digester

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Nitrogen Digester
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  • TR125 Reactor

    Lovibond

    The TR125 Reactor is for chemical digestion of samples that require it, such as in the determination of COD, TOC, Total Phosphate and Total Nitrogen. The required temperatures and reaction times are pre-programmed, and easy to select by using the keypad. Users can pre-select reaction times of 30,…

  • Two-Place Kjeldahl Digestion Apparatus

    Labconco

    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…

  • 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…

  • DK Series Kjeldahl Digestion Units

    VELP

    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…

  • UDK 129 Kjeldahl Distillation Units

    VELP

    …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 alcohol content. UDK…

  • Digestion Reagent, APHA

    Ricca Chemical

    Description: for Kjeldahl Nitrogen Analysis

  • 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…

  • COD Heater Blocks

    LaMotte

    This COD heater block features digital microprocessor control, programmable timer and temperature settings, and a dual LED display to monitor both temperature and timer. Perfect for COD, Total Phosphorus, and Total Nitrogen testing PLUS other tests requiring digestion.

  • 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…

  • UDK 139 Semi-Automatic Kjeldahl Distillation Units

    VELP

    …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 alcohol content. UDK…

  • UDK 149 Automatic Kjeldahl Distillation Unit

    VELP

    …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), phenols, volatile acids, cyanides and alcohol content. UDK 149…

  • SMS Scrubber

    VELP

    Designed to neutralize corrosive and toxic fumes produced during oxidative mineralizations or similar processes. Complete System Condensation in a water trap Neutralization with acids or bases Optional absorption with activated carbon Ideal for high fume levels such as with…

  • ACID DIGESTION-NITROGEN

    Labchem

  • Digestion Reagent for Kjeldahl Nitrogen

    GFS Chemicals

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

  • Spectroquant® Crack Set 20 for the digestion of nitrogen (total)

    MilliporeSigma

    UN Number: UN3316

  • Nitrogen (Total) TNTplus, LR

    Hach

    For determination of Total Nitrogen by the Persulfate Digestion method, using TNTplus vials. Hach Method 10208, Low Range: 1-16 mg/L N. 25 tests/package.

  • 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…

  • Tryptic Digest Broth (Fields Tryptic Digest Broth)

    HiMedia

    …etc. (2). Shepard et al (3) described its use for culturing Streptococcus pneumoniae and Actinomycetes . Tryptic digest of beef heart provides carbonaceous and nitrogenous compounds and other essential growth nutrients for growth of fastidious microorganisms. Blood serum or ascetic fluid…

  • Total Nitrogen Reagent Set, LR, TNT

    Hach

    For determination of Total Nitrogen by the Persulfate Digestion Test 'N Tube method: Hach Method 10071.  Nitrogen, Total Reagent Set, (Test 'N Tube) Method: Persulfate Digestion Range: up to 25.0 mg/L 50/test

  • Ammonia Nitrogen Apparatus

    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…

  • CRITERION™ Pancreatic Digest of Casein

    Hardy Diagnostics

    CRITERION™ Pancreatic Digest of Casein is a general purpose growth peptone used as a nitrogen source in culture media formulated for isolating and cultivating fastidious and nonfastidious bacteria and fungi and some protozoa.

  • Total Nitrogen Reagent Set, HR, TNT

    Hach

    Nitrogen by the Persulfate Digestion Test 'N Tube method:  Hach Method 10072. Range: 10 - 150 mg/L N. 25-50 tests (dependent upon the number of reagent blank tests performed) Test 'N Tube products provide safe, convenient testing Easy ordering Perform digestions and…

  • Papaic Digest of Soybean Meal Pept

    bioWORLD

    …Provides nitrogen, vitamins, and minerals in prepared culture media Dehydrated Appearance: beige, homogeneous powder Animal-free: No animal products. pH (2% solution at 25° C): 6.5 - 7.5 From papaic hydrolysis of soybean meal. Low NaCl content Total Nitrogen (TN)…

  • Pancreatic Digest of Casein (PEP C)

    bioWORLD

    …content Is biologically free of carbohydrates and is recommended for fermentation studies Can be used to determine nitrate reduction Provides nitrogen, vitamins, minerals, and amino acids in prepared culture media Dehydrated Appearance: off-white to beige, homogeneous powder

  • Digestion Reagent (Copper Catalyst)

    Exaxol

    Mercury free, For organic Nitrogen.

  • Mercuric Sulfate Solution for Digestion

    GFS Chemicals

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

  • 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…

  • Tryptone

    bioWORLD

    Enzymatic digest of casein used in preparing microbiological culture media A rich source of amino acids and peptides Keep away from continuous exposure to light Technical Specifications: Pancreatic Digest of Casein Total Nitrogen (TN): 12.7% Amino Nitrogen (AN): 3.7% …

  • "Tryptone Plus, for biotechnological purposes"

    MilliporeSigma

    Synonyms: Peptone from casein; Peptone from casein Plus, tryptic digest CAS No.: 91079-40-2 General description: Source of organic nitrogen and growth factors recommended in media for analytical microbiology and industrial fermentation. This casein peptone is highly soluble.

  • Tryptone

    IBI Scientific

    Tryptone is a pancreatic digest of casein and used as a nitrogen source in culture media. It is capable of supporting growth of fastidious and nonfastidious micro- organisms. It can also be used for indole production because of its high tryptophane concentration. IBI also recommends Tryptone…

  • "Peptone from casein, enzymatic digest"

    MilliporeSigma

    for biotechnological purposes Synonym(s): Peptone from casein Purity: ~13% total nitrogen (N) basis

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