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Semi-Automatic Kjeldahl Analyzer NSKN-100
Semi-automatic kjeldahl analyzer NSKN-100 is employed in labs for the analysis of protein content and nitrogenous compounds in nature. It is composed of a digestion furnace controlled by temperature control meter. This lab equipment is accompanied by a digestion furnace that helps digest samples such as Foodstuff, feedstuff, foods, dairy products, drink, soil water, medicine, precipitate, chemical.
| Measure variety | Foodstuff, feedstuff, foods, dairy products, drink, soil water, medicine, precipitate, chemical |
| Working mode | Semi-automatic |
| Measuring quantity | Digest 4-20 pieces of tubes at the same time, adopts single distillation |
| Measuring range | 0.1～200mgN |
| Recovery rate | > 99% |
| Repetition rate | Relative standard deviation <+1% |
| working hours | Digestion time: 40-90 minutes Distillation time: 5-15 minutes |
| Distillation time | 5-15 minutes |
| Voltage | AC 220V/50HZ |
| Cooling water consumption | Digestion: 5L/min Distillation: 3L/min |
| power | Digestion: 4 holes – 1000W, 8 holes – 1500W, 20 holes – 2000W Distillation: 1000W |
| Digestion tube capacity | 300ml |
It is widely employed in various laboratories for quantitative determination of nitrogen in organic and inorganic samples in the chemical industry, the pharmaceutical industry and in environmental samples.
| Measuring range | 0.1mg to 240mg N |
| Analysis time | 3 to 8 min/sample |
| RSD | ≤ 5% |
| Recovery | ≥ 99.5% |
