Introduction This micro electrophoresis apparatus (Zeta potentiometer) can be used for the determination of particle dispersion system solid-liquid interface electrical (Zeta potential). Itcan also be used to measure the emulsion droplets of electrical interface, also can be used for the determination of isoelectric point, study the process of interface reaction mechanism. By measuring the Zeta potential of particles and the isoelectric point, is an important way to know particle surface electrical, is also important means in the particlesurface treatment. Compared with other similar instruments both at home and abroad,it hassignificant advantages. Can be widely used in cosmetics, mineral processing, paper making, medical and health care, building materials, superfine materials, environmental protection, Marine chemistry and other industry, and chemical industry, chemical industry, medicine, building materials, such as one of the important teaching instrument. Technical characteristics 1. The power consumption: < 150 w 2. The power supply voltage: 220 v, 50 hz 3. The applicable environment: shockproof platform 4. The applicable temperature range: 5 °C to 35 °C, read the precision of 0.1 °C 5. Measuring accuracy: the error within 5% 6. Suitable for: 0.5 ~ 20 um dispersed system 7. PH range: normally used in 2.0 ~ 12.0 or 1.6 ~ 13.0, step 0.1 8. Resolution: a pixel/mu 4 m, domestic long distance microscopic optics system, working distance 7 mm 9. Open cup type electrophoresis device, form a complete set of special electrode holder Features 1. The instrument USES the new simple electric pool, use 0.5 cm thick glass, electrode built into the pool. Electrophoresis cup from the built-in micro electrode by the precision of the flow field calculation, surface treatment,consisting of a set of the electric pool is totally different with traditional electrophoresis apparatus. Every time when test sample dosage is very few, only 0.5 ml, easy to clean, easy to use, economical and practical. 2. Adopt the carefully designed electrode holder, work closely with electrophoresis cup, forming a cup open electrophoresis device, using silver, platinum and titanium electrode wire, working state is stable after surface treatment. 3.Sophisticated crosshairs placed electrophoresis Cup on a three-dimensional platform , adjust the three-dimensional platform , on the computer screen to see a clear image of the cross , we find the measurement position , there is no stationary layer issues . 4.The electrophoresis apparatus using a semiconductor light-emitting near-field optical system , the power is only tens of microwatts , fever and will not affect the measurement environment and measurement accuracy ,and adjustment of the optical system , increase the magnification , the shorter wavelength blue light and green , it can see the smaller particles .
Introduction This micro electrophoresis apparatus (Zeta potentiometer) can be used for the determination of particle dispersion system solid-liquid interface electrical (Zeta potential). Itcan also be used to measure the emulsion droplets of electrical interface, also can be used for the determination of isoelectric point, study the process of interface reaction mechanism. By measuring the Zeta potential of particles and the isoelectric point, is an important way to know particle surface electrical, is also important means in the particlesurface treatment. Compared with other similar instruments both at home and abroad,it hassignificant advantages. Can be widely used in cosmetics, mineral processing, paper making, medical and health care, building materials, superfine materials, environmental protection, Marine chemistry and other industry, and chemical industry, chemical industry, medicine, building materials, such as one of the important teaching instrument.
