Pressure Blowing concentrator

DN-12A、 DN-24A is dry type concentrator. DN-12W、DN-24W is water type concentrator. DN—12A pressure blowing concentrator is widely applied to sample preparation in the HPLC analysis, Gas chromatograph analysis and mass spectrometric analysis. It adopts the international technology, blows the nitrogen to the surface of sample for concentrating . It is easy to operate and control , saves time and concentrating. It is easy to operate and control, saves time and concentrates efficiently. DN-12A、 DN-24A pressure blowing concentrator. Using DN-12A、DN-24A pressure blowing concentrator saves more analysis time than using the rotary evaporator. The integrated controlled heater of the DN-12A、DN-24A pressure blowing concentrator is made of aluminum which has efficient thermal conduction for quick heating and controlling temperature. Nitrogen stream is focused on the sample surface for accelerating concentration while keeping oxygen out of the individual vessel.Individual vessel avoids cross contamination.