A brief description of
Gas blowing apparatus using inert gas purging the heating samples, processed samples rapidly concentrated, rapid purification effect. The method is simple, and can handle multiple samples, detection time is greatly reduced. Is widely used in pesticide residue detection, the pharmaceutical industry and research samples of bulk processing.
Nitrogen is a gas not easily react with other substances, nitrogen gas can be avoided with other substances dissolved in water to produce a chemical reaction and the precipitation.
Away in a dry nitrogen is increasing the gas flow by evaporation of water, so that a dry, clean.
Nitrogen inert gas costs more economical compared to other, more affordable.

Technical parameters: (choose according to their own needs, different number of price is not the same)

Main features

1. selection of intelligent temperature control, LCD display, PID control, make the operation more secure, fully meet the needs experiment.
2. long time function (0~ 99h59m), countdown show, beeper on time.
3. Advanced heating elements, heat more evenly and stable to make the operation safer.
4. last air needle channel can be combined or used separately, assigned a cabin height of Visual requirements.
5. the heating surfaces are anodized, the service life is longer, more convenience. General standard specifications for 17mm heating block.
6. tilt operation panel design makes the operation more convenient.