Buy High Speed Centrifuge Price - Auto Kjedahl Nitrogen Analyzer – NANBEI
Buy High Speed Centrifuge Price - Auto Kjedahl Nitrogen Analyzer – NANBEI Detail:
Principle
The organic compound is heated with these sulfuric acids to convert the nitrogen in the sulfuric acid into ammonium sulfate. In the middle, potassium sulfide is often added to the mixture to increase the boiling point of the intermediate product. It will become colorless and transparent (it is dark at the beginning). Add a small amount of sodium salt to the resulting solution and stir. ) Will be determined by back titration: the reaction of the cathode tube will interact with the solution in six acids. The result can be obtained by transforming the cause.
Performance Characteristics
1.Manual/auto double-mode switch and automatically adding quantitative alkali liquor and boric acid absorbent solution.
2.10 experimental procedures can be stored to meet users’ different requirements. Distillation time can be set at will. After distillation completion, it will give an alarm automatically.
3.Automatic cleaning system realizes intelligent pipeline cleaning function which make measuring accuracy higher.
4.Perfect safety protection system can measure and protect over-temperature and over pressure of distiller and pipeline.
5. Intelligent design of facilities around Kjedahl Apparatus contains safety protection design and non-existence prompt function.
6. Intelligent cooling water control system can control and inspect cooling water
7. Emergency stop operating function for emergency
8. Automatic inspection of failures and intelligent audible and visual alarm system
System Introduction
| Measuring range | 0-200mgN |
| Recovery ratio | ≥99.5% |
| Repeatability precision | ±0.5% |
| Weight of measured samples | solid＜6g liquid＜16ml |
| Distillation speed | 5-8min/sample |
| Distillation time | set it at will |
| Cooling water consumption | 1.5~3L/min |
| Operation mode | auto/manual dual mode |
| Sample seperation time | 2~4min |
| Display mode | 6 inches LCD |
| Automatic control on adding alkali and boric acid, dilution and elution | |
| Power supply | AC 220V/50Hz |
| Heating power | 2000W |
| Digestion pipe waste liquid discharge | Manual |
| Dimension | 390x350x680mm |
Product detail pictures:
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Our enterprise insists all along the standard policy of "product high-quality is base of business survival; client satisfaction could be the staring point and ending of an business; persistent improvement is eternal pursuit of staff" as well as consistent purpose of "reputation first, client first" for Buy High Speed Centrifuge Price - Auto Kjedahl Nitrogen Analyzer – NANBEI , The product will supply to all over the world, such as: azerbaijan, Singapore, Serbia, We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. We are willing to cooperate with business friends from at home and abroad and create a great future together.
By Dominic from Istanbul - 2018.10.01 14:14
This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
By Tom from Mombasa - 2017.06.19 13:51
