Blowing nitrogen bath water bath nitrogen blowing instrument instrument manufacturers prices - Tianjin Dongkang nitrogen blowing instrument factory direct cost-effective. Water bath nitrogen blowing instrument manufacturers independently developed dry / water bath nitrogen blowing instrument unique aluminum heat fast material used as a bathroom, better play its heat resistance, so that a more uniform heat transfer can be more quickly controlled temperature of the final achieve anaerobic concentrated liquid sample, an independent research blowpipe is also better to prevent cross-contamination, Tianjin Dongkang manufacturers of this nitrogen blowing instrument there is a different number of holes and aperture available to more users to choose. Nitrogen blowing instrument Features: ● DN series of dry nitrogen blowing instrument has a variety of fast heating can choose, including different number of holes and different pore sizes DN series ● tube rack in a water bath with nitrogen blowing instrument can easily sink into or out of the tube, can be fixed at any height ● thick heat block 70mmH making the overall temperature of the thermal block more uniform and accurate heat block temperature will be directly detected by the sensor DN-12A DN-12A with flow DN-24W Tianjin Dongkang nitrogen blowing instrument Specifications are provided by the manufacturer to the customer and order information type heating heating power of gas flow holes Dimensions Aperture price DN-12A dry aluminum block 12 350W 0-5L / min 260 * 203 * 155 16 5600 DN-24A dry aluminum block 24 500W 0-10L / min 282 * 225 * 155 16 7200 DN-36A dry aluminum block 36 600W 0-15L / min 282 * 250 * 155 16 9800 DN-12W water bath for 12 holes of the brackets 350W 0-5L / min 235 * 135 * 100 16 5600 DN-24W water bath for 24 holes of the brackets 500W 0-10L / min 235 * 135 * 100 16 7200 DN-36W water bath for 36 holes of the brackets 600W 0-15L / min 300 * 250 * 150 16 9800 tube heating block aperture diameter of 21mm and can be customized to any other diameter; depth Standard: 45mm; can be made in any depth Temperature Accuracy Temperature range: Dry heated from room temperature -150 ℃; water bath at room temperature -100 ℃ 2. constant error:. ± 0.1 ℃ temperature control function is set, the actual temperature of the twin four-digit LED display 2. The upper limit temperature protection is set to 80 ℃ -110 ℃ Notes sections of nitrogen blowing instrument can be optional gas flowmeter (price: ￥ 200.00 million) First, let's look at the Tianjin Oriental Hong Technology independent production of this nitrogen blowing instrument classification model with a nitrogen flow meter can be divided into two categories one is dry-type water bath, compared with another type of nitrogen blowing instrument, Nitrogen blowing instrument commonly used in the liquid vapor cartridge mass spectrometry sample preparation, and then look at the nitrogen blowing instrument works, do the sample is blown with nitrogen and then concentrated sample is heated to achieve rapid completion of separation, purification, using the operation time is short .