Model : KA-520
 
Determination Range : 0.1-220mgn (mg nitrogen)
Measuring Speed : 3-5min / sample
Sample Weight : Solid ≤ 5G; Liquid ≤ 20ml
Reproducibility : 0.3% relative error
Sizes(WxDxH)(mm) : 500x410x850
This kjeldahl apparatus is highly reliable and features a unique alkaline pump anti-crystallisation technology that eliminates alkaline pump crystallisation problems.

Model : KA-580
 
Determination Range : 0.1-220mgn (mg nitrogen)
Measuring Speed : 3-5min / sample
Sample Weight : Solid ≤ 5G; Liquid ≤ 20ml
Reproducibility : 0.3% relative error
Sizes(WxDxH)(mm) : 500x450x750
The KA-580 kjeldahl apparatus features a fully automated nitrogen distillation system for the determination of nitrogen or protein content.

Model : KA-1100
 
Analysis Time : 5~10min/sample
Burette Volume : 1.0μL/step
Water Consumption in the Distillation Process : 1.5L/min
Sizes(W×D×H)(mm) Machine : 455x391x730
 

Model : KA-1160
 
Analysis Time : 3～8min/sample
Burette Accuracy : 1.0μL/step optional: 0.2μL/step and 0.4μL/step
Water Consumption in the Distillation Process : 0.5L/min
Sizes(W×D×H)(mm) Machine : 460×360×725
 

Model : KA-9840
 
Analysis Time : 3～6min/sample
Sample Capacity : Solid≦6g/sample, liquid≦16mL/sample
Cooling Water Consumption : 1.5L/min
Sizes(W×D×H)(mm) Machine : 400×385×735
This kjeldahl apparatus is ideal for small laboratories and small businesses, offering great cost savings to customers.

Model : KA-9860
 
Analysis Time : 5～10min/sample
Sample Capacity : Solid≦5g/sample, liquid≦20mL/sample
Water Consumption in the distillation process : 1.5L/min
Sizes(W×D×H)(mm) Machine : 455×391×730
Semi-automatic distillation for kjeldahl determination of proteins, non-protein nitrogen (NPN), volatiles, and more. The kjeldahl apparatus offers excellent value in terms of high reliability and advanced performance.

Model : KA-9870; KA-9870I; KA-9870II
 
Analytical Range : 0.1-200 mg N
Accuracy(RSD) : ≤0.5% (30mgN, 0.1mol/L H+)
Titration Accuracy : 0.75μL/step
Titrant Concentration Range : 0.01~5 mol/L
This kjeldahl apparatus is ideal for detecting nitrogen in samples in precision experiments.

Model : KA-DNII
 
Analysis Time : 5-15 minutes
Accuracy(RSD) : 0.1mgN-200mgN (Nitrogen content: 0.1%-99%)
Cooling Water Consumption : 3L/min
This kjeldahl apparatus is suitable for use in food, feed, soil, fertiliser, fertiliser, environmental monitoring and other areas where low testing accuracy is required.

Model : KA-9830; KA-9830I
 
Analysis Time : 3-4min/( cooling water temp 18℃)
Accuracy(RSD) : ≤0.5%(30mgN, 0.1mol/L H+)
Cooling Water Consumption : 1.2L-3L/min
Sizes(W×D×H)(mm) : 500x460x710
This kjeldahl apparatus is suitable for use in feed, soil, fertiliser and other areas that do not require a high degree of testing accuracy.