Product Introduction
QL Nitrogen generators adopt Pressure Swing Adsorption (PSA) technology to generate ultra pure nitrogen gas. Compressed air is dried and filtered through condenser tubes and filters. Lots of O2, CO2, moisture, hydrocarbon will be removed after gas passes through CMS cylinder in purification model. Then clean, dry and ultra pure nitrogen will be generated.
Features and Advantages
1. Nitrogen generators supply ideal ultra pure nitrogen for GC(Gas Chromatography), LC/MS(Liquid Chromatograph/Mass Spectroscopy) and Thermal Analyzer.
2. Continuously generate ultra pure nitrogen through Pressure Swing Adsorption (PSA) technology.
3. No longer need to use inconvenient and dangerous high pressure nitrogen cylinders in laboratory.
4. Compact structure. Take up very little laboratory space.
Application
1. Carrier gas for various brands of GC and detectors.
2. Supplementary gas.
3. Gas for Gel Permeation Chromatograph.
| Type | Nitrogen Generator |
| Model | QL-N300 | QL-N500 |
| Output Flow(L/min) | 0-300 | 0-500 |
| Output Pressure(MPa) | 0-0.4 |
| Purity (%) | 99.99 |
| Power Voltage(V) | AC 220 50-60Hz |
| Surrounding Requirement | 0-40 centi-degree, no dust and corrosive gas |
| Power Consumption(W) | < 180 |
| Weight(Kg) | 35 |
| Dimension(L*W*H)mm | 460*290*760 |
Xi'an HEB Biotechnology Co., Ltd., established in 2004, mainly manufacture Rotary Evaporator, Cylindrical Jacketed Reactor, Cryostat, Circulating Water Vacuum Pump, Circulating Bath, our products had passed ISO Certificate.
In recent year, we estalished good friendship with oversea customers, our products are sold to europen-American countries and Asian-African countries, our products including Cylindrical Jacketed Reactor, Cryostat, Rotary Evaporator, etc, our quality was recognized by oversea market, and the usage of product is very perfect.
Our factory located in Xi'an City the capital of Shaanxi, China. Factory's area for 8000m2, we own advanced technology and talent prefessional specialists to produce first-rate product and improve shortage of previous product, and we can customize it, and we can finish OEM order.
In 2006 year, we associated with QiXin instrument factory to research and develop commonly new production line, thanks to our cooperation each other, we can manufacture CO2 Incubator, Cooling Incubator, Shake Incubator, Blast Oven, Vacuum Oven, etc. And those products passed ISO certificate in 2007.
HEB Biotechnology owned big customer basement, and our annual quantity of sale have breakthoughted 10000units, and we assign our service team to important customer basement(Asia, Africa) to train and install our product. Our motto: First-Rate Service, First-Rate Quality.
Welcome to new-old customer to purchase our product, we will guarantee high quality, preferential price.
"First to be a good Man, then to do a good business". This is our way of doing business. We firmly believe that a good business relationship must be based on good quality of products, good people and good service. There is no other way out. We did so in the past, we are doing so right now and we will do so in the future. So, to corporate with HEB is to corporate with reliability. Time will prove it.
