Chemical Analysis Instruments
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Chemical Analysis Instruments

This category includes a wide range of chemical analysis instruments used for the quantitative and qualitative determination of substances in laboratory samples. These products are commonly applied in food quality testing, agricultural and environmental analysis, pharmaceutical development, and academic research.


Available product lines include:

  • Kjeldahl Nitrogen Analyzers – for determining nitrogen and protein content in compliance with international standards.

  • Digestion Furnaces – provide controlled heat for sample digestion, supporting nitrogen and elemental testing workflows.

  • Fat Analyzers – used to measure fat content in food, feed, and agricultural products, including Soxhlet and rapid extraction systems.

  • Fiber Analyzers – designed for crude fiber and dietary fiber determination in grains, feed, and plant materials.

  • Gas Analyzers – suitable for detecting specific gases such as sulfur dioxide and other volatile compounds.

  • Ion Analyzers – instruments for analyzing ionic concentrations in water, soil, and chemical solutions, including automated cation exchange systems.

  • Near-Infrared Analyzers (NIR) – provide rapid, non-destructive analysis of moisture, protein, starch, and oil content in grains and food products.

  • Exhaust Gas Treatment Units – essential for neutralizing acid or toxic gases released during digestion or chemical reactions, ensuring laboratory safety and compliance.


These instruments are essential tools for laboratories that require consistent performance, precise results, and compatibility with standard testing protocols.


  • Thermostatic Heater For COD Analysis

    1. Number of sample holes: 12 / 20
    2. Set tempreture: RT-300°C
    3. Heating method: Aluminum alloy
    4. Timing range: 0-99hours
    5. Display: LCD
    6. Formula program available: No
     
    Model: PR-COD
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  • Fully Automatic Graphite Digestion Platform
     
    1. Number of sample: 2pcs
    2. Set tempreture: RT+5℃-300℃
    3. Heating method: Graphite
    4. Reagent channel: 8
    5. Mixing method: Rotate
    6. Mixing speed:0-300 rpm
     
    Model: PRXJ-2W-60A
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  • Graphite Digestion Furnace
     
    1. Number of sample holes: 10 holes / 15 holes / 20 holes / 40 holes
    2. Set tempreture: S=550℃/L=450C
    3. Heating method: High-density graphite heating module
    4. Aperture: Φ43.5mm
    5. Display: 5.5-inch color touch screen
    6. Formula program available: Yes
    7. Waste gas collection:Not included
     
    Model: PRX-S/L
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  • Digital Display Digestion Furnace
     
    1. Number of sample holes: 4 holes
    2. Set tempreture: Room temperature to 600°C
    3. Heating method: Infrared heating
    4. Aperture: 48mm
    5. Display: LED
    6. Formula program available: No
    7. Waste gas collection:Not included
     
    Model: KDN-04C
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  • Sulfur Dioxide Analyzer
     
    1. Gas:sulfur dioxide
    2. Analysis scope:0.1—50 mg
    3. Distillation time setting:0-9990 free setting
    4. Sample analysis time:5-10min
    5. Sample weight:Solid ≤ 10g, liquid 20ml
    6. Display:7-inch color touch screen
    7. Formula program available:Yes
     
    Model: ZDDN-9830S
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  • Fully Automatic Kjeldahl Nitrogen Analyzer
     
    1. Analysis scope:0.1-240 mgN
    2. Recovery rate:99-101%
    3. Distillation time setting:10-9990 free setting
    4. Minimum titration volume: 0.01—5mol/L
    5. Titration speed: /
    6. Cooling water consumption: 3-4L/min
    7. Display: 10-inch color LCD touch screen
    8. Automaticity: Add reagents, automatic distillation, automatic collection, automatic termination of distillation, automatic discharge of digestive waste liquid
     
    Model: ZDDN-9830A
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  • Fully-automatic Kjeldahl Analyzer ZDDN-9870
     
    1. Analysis scope: 0.1-240 mgN
    2. Recovery rate: 99-101%
    3. Distillation time setting:10-9990 free setting
    4. Minimum titration volume:0.2μL/step
    5. Titration speed: 0.05-1.0ml/S optionally set
    6. Cooling water consumption: 3-4L/min
    7. Display: 7-inch color LCD touch screen
    8. Automaticity: Automatic distillation separation, automatic titration analysis
     
    Model: ZDDN-9870
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  • Fully-Automatic Kjeldahl Analyzer ZDDN-9870A/B
     
    1. Analysis scope:0.1-240 mgN
    2. Recovery rate:99-101%
    3. Distillation time setting:10-9990 free setting
    4. Minimum titration volume: 0.2μL/step
    5. Titration speed: 0.05-1.0ml/S optionally set
    6. Cooling water consumption:1.2L—3L/min
    7. Display:10-inch color LCD touch screen
    8. Automaticity: Add reagents, automatic distillation, automatic collection, automatic termination of distillation, automatic discharge of digestive waste liquid
     
    Model: ZDDN-9870A/B
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  • Fully Automatic Kjeldahl Analyzer ZDDN-8900
     
    1. Analysis scope:0.1-240 mgN
    2. Recovery rate:99-101%
    3. Distillation time setting:10-9990 free setting
    4. Minimum titration volume:0.2μL/step
    5. Titration speed:0.05-1.0ml/S optionally set
    6. Cooling water consumption:2-4L/min
    7. Display:10-inch color LCD touch screen
    8. Automaticity: automatic reagent addition, automatic sample separation, automatic sample recovery, automatic titration analysis, automatic discharge of waste liquid, automatic replacement of the next sample
     
    Model: ZDDN-8900
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  • Automatic Kjeldahl Protein Analyzer
     
    1. Analysis scope: 0.1mgN-200mgN
    2. Recovery rate:≥99%
    3. Distillation time setting:5-15 minutes
    4. Minimum titration volume: /
    5. Titration speed: /
    6. Cooling water consumption: 3L /min
    7. Display: LCD
    8. Automaticity: automatic distillation control, automatic water addition, automatic water level control, and automatic water stop.
     
    Model: ZDDN-II
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