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
 

 
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
 

 
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
 

 
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
 

 
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
 

 
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
 

 
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
 

 
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
 

 
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
 

 
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.