Organomation, founded in 1959, is a well-known technology advanced company in the industry with over 50 years of experience in manufacturing sample pre-treatment equipment. The laboratory analytical instruments produced by Organomation have a great reputation for their innovative design, excellent quality, and practical effects. The N-EVAP series nitrogen blowers produced by it are widely used in agriculture, pharmaceuticals, environment, biochemistry, food, medicine and other fields.

The N-EVAP nitrogen blower includes a base and support device, a sample holder, and a gas distribution system. The test tube is fixed in position by a spring-loaded test tube rack and support plate, and each position is numbered. The flexible guide tube guides gas into the valve guide tube interface at each position. According to the size of the test tube and the amount of solvent, each airway can be independently raised and lowered to the appropriate height. A needle or glass tube blows gas onto the surface of the solution, causing the solvent to evaporate rapidly. The material is resistant to organic solvents. For corrosive applications, acid resistant models can also be chosen.
The pot body can be selected from water bath or dry bath according to the needs. In addition, the dry bath type can also choose a dry bath pot filled with glass beads or aluminum beads according to experimental needs. The dry bath pot is equipped with a high temperature limit switch to ensure safety, and GFCI plugs can be used. There are also internal safety and cleaning options for the pot body.

Technical features:
1. Provide multiple models: 6-digit, 12 bit, 24 bit, 34 bit, 45 bit;
2. Use nitrogen or air to blow the surface of the sample;
3. Constant temperature control, water bath provides gentle heating;
4. Low nitrogen consumption, 330ml/min/sample;
5. Gas flowmeter with needle valve, which can control gas consumption;
6. Each position is equipped with a needle valve, which can adjust the gas flow rate at each position separately;
7. Needle: Made of stainless steel, 4 inches * 19 gauge (replaceable);
8. All components are laboratory grade and can withstand organic solvents. You can also choose the acid resistant coating type, which is corrosion-resistant.
9. Compact size, occupying less space in the fume hood;
10. The circular sample holder can rotate, and the operator can contact the sample from the front, making it easy to operate;
11. The size range for sample test tubes is 10-29mm in diameter and 1-50ml in liquid volume;
12. Suitable for test tubes, conical flasks, centrifuge tubes, etc;
13. Larger models are equipped with a circular spring support device at the bottom, which allows for easy lifting and lowering of the bracket for entry and exit;

technical parameter

Technical specifications: