Nitrogen blower—HNDK200-1 Product Introduction
HNDK200-1Nitrogen blowerMainly used for concentrated preparation of large quantities of samples, such as drug screening, hormone analysis, sample preparation in liquid phase, gas phase, and mass spectrometry analysis.
Working principle: By blowing nitrogen into the surface of the heated sample, the solvent in the sample is rapidly evaporated and separated, thereby achieving oxygen free concentration of the sample
The purpose is to keep the sample purer. Using a nitrogen blower instead of a commonly used rotary evaporator for concentration can concentrate dozens of samples simultaneously, greatly reducing sample preparation time
Characterized by time-saving, easy operation, and speed

Application area

Nitrogen blowerMain application areas:

★ Pesticide residue analysis: such as vegetables, fruits, grains, plant tissues

★ Environmental analysis: such as drinking water, groundwater, and polluted water samples

★ Bioanalysis: Sample preparation in hormone analysis, liquid phase, gas phase, and mass spectrometry analysis

★ Food and beverages: such as milk, alcohol, beer, etc

★ Pharmaceutical drug testing: such as traditional Chinese medicine pharmaceuticals and drug screening

Nitrogen blower- Features of HNDK200-1 product
1. The heater heats the sample quickly and effectively to the evaporation temperature, while the gas is blown from the gas chamber through the gas needle to the surface of the solution, promoting rapid evaporation of the solution and concentration of the sample
2. There are 12 airway control switches, which do not waste gas
3. The entire working system consists of adjustable gas chambers and heaters
4. The position of the gas needle in the gas chamber can be changed to make it suitable for different test tubes The standard needle length is 150mm
5. The height of the air chamber can be adjusted according to the height of the solvent liquid level. When concentrating toxic solvents, the entire system can be placed in a fume hood
6. Automatic fault detection and alarm function
7. Standard equipped with air chamber and dedicated adjustable bracket
8. Built in over temperature protection device
9. Real time temperature display and time decreasing displayNitrogen blower- Performance indicators of HNDK200-1 type
1. Temperature range: Room temperature+5 ℃~150 ℃
2. Heating time: ≤ 30 minutes (from 40 ℃ to 150 ℃)
3. Temperature accuracy @ 40~100 ℃: ± 0.5 ℃
4. Temperature accuracy @ 100~150 ℃: ± 1 ℃
5. Temperature stability @ 100: ± 0.5 ℃
6. Number of modules: 1 piece
7. Display accuracy: 0.1
8. Maximum time setting: 99h59min
9. LED display
10. Nitrogen flow rate: 0~10L/min
11. Nitrogen pressure: ≤ 0.1MPa
12. Module model selection: refer to NDK200 series replaceable modules

Nitrogen blower- HNDK200-1 Instrument Conventional Configuration
1. General configuration of the instrument: Users can choose any module from the DT01A~DT18 specifications, and the modules can be interchanged. For general configuration, choose the DT06 module
2. Maximum power 400W
3. Dimensions: 265x200x500 mm
4. Optional nitrogen flow control valve