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Analytical Testing Instruments

  • YY9870B  Automatic Kjeldahl nitrogen analyzer

    YY9870B Automatic Kjeldahl nitrogen analyzer

    Summary:

    Kjeldahl method is a classical method for nitrogen determination. Kjeldahl method is widely used to determine nitrogen compounds in soil, food, animal husbandry, agricultural products, feed and

    other products. The sample determination by this method requires three processes: sample

    digestion, distillation separation and titration analysis

    The company is one of the founding units of the national standard of “GB/T 33862-2017

    full (semi-) automatic Kjeldahl nitrogen analyzer”, so the products developed and produced by

    Kjeldahl nitrogen analyzer meet the “GB” standard and related international standards.

  • YY9870A Automatic Kjeldahl nitrogen analyzer

    YY9870A Automatic Kjeldahl nitrogen analyzer

    Summary:

    Kjeldahl method is a classical method for nitrogen determination. Kjeldahl method is widely used to determine nitrogen compounds in soil, food, animal husbandry, agricultural products, feed and

    other products. The sample determination by this method requires three processes: sample

    digestion, distillation separation and titration analysis

    The company is one of the founding units of the national standard of “GB/T 33862-2017 full

    (semi-) automatic Kjeldahl nitrogen analyzer”, so the products developed and produced by

    Kjeldahl nitrogen analyzer meet the “GB” standard and related international standards.

  • YY9870 Automatic Kjeldahl nitrogen analyzer

    YY9870 Automatic Kjeldahl nitrogen analyzer

    Summary:

    Kjeldahl method is a classical method for nitrogen determination. Kjeldahl method is widely used

    to determine nitrogen compounds in soil, food, animal husbandry, agricultural products, feed and

    other products. The sample determination by this method requires three processes: sample

    digestion, distillation separation and titration analysis

    The company is one of the founding units of the national standard of “GB/T 33862-2017 full

    (semi-) automatic Kjeldahl nitrogen analyzer”, so the products developed and produced by

    Kjeldahl nitrogen analyzer meet the “GB” standard and related international standards.

  • YY8900  Automatic Kjeldahl nitrogen analyzer

    YY8900 Automatic Kjeldahl nitrogen analyzer

    Summary:

    Kjeldahl method is a classical method for nitrogen determination. Kjeldahl method is widely used

    to determine nitrogen compounds in soil, food, animal husbandry, agricultural products, feed and

    other products. The sample determination by this method requires three processes: sample

    digestion, distillation separation and titration analysis

    The company is one of the founding units of the national standard of “GB/T 33862-2017 full

    (semi-) automatic Kjeldahl nitrogen analyzer”, so the products developed and produced by

    Kjeldahl nitrogen analyzer meet the “GB” standard and related international standards

    8900 Kjelter nitrogen analyzer is currently the domestic sample placing the largest amount (40),

    the highest degree of automation (no need to manually transfer test tubes), the most complete supporting equipment products (optional 40-hole cooking furnace, 40 tube automatic washing

    machine), choose the elite company’s series of products to solve the “sample one furnace cooking,

    no one to adhere to automatic analysis, The complicated work such as automatic cleaning and

    drying of test tubes after analysis saves labor cost and improves work efficiency.

  • YY9830A Semi-automatic Kjeldahl Nitrogen Analyzer

    YY9830A Semi-automatic Kjeldahl Nitrogen Analyzer

    Summary:

    Kjeldahl method is a classical method for nitrogen determination. Kjeldahl method is widely used

    to determine nitrogen compounds in soil, food, animal husbandry, agricultural products, feed and

    other products. The sample determination by this method requires three processes: sample

    digestion, distillation separation and titration analysis

    The company is one of the founding units of the national standard of “GB/T 33862-2017 full

    (semi-) automatic Kjeldahl nitrogen analyzer”, so the products developed and produced by

    Kjeldahl nitrogen analyzer meet the “GB” standard and related international standards.

  • YY 9830 Semi-automatic Kjeldahl Nitrogen Analyzer

    YY 9830 Semi-automatic Kjeldahl Nitrogen Analyzer

    Technical indicators:

    1) Analysis range: 0.1-240 mg N

    2) Precision (RSD) : ≤0.5%

    3) Recovery rate: 99-101%

    4) Distillation time: 10-9990 free setting

    5) Sample analysis time: 4-8min/ (cooling water temperature 18℃)

    6) Titrant concentration range: 0.01-5 mol/L

    7) Touch screen: 7-inch color LCD touch screen

    8) Data storage capacity: 1 million sets of data

    9) Safe alkali adding mode: 0-99 seconds

    10) Automatic shutdown time: 60 minutes

    11) Working voltage: AC220V/50Hz

    12) Heating power: 2000W

    Host size: Length: 500* Width: 460* height: 710mm