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18017867020
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Room 901-3948, Building 4, No. 2377 Shenkun Road, Minhang District, Shanghai
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Shanghai Aifeisi Precision Instrument Co., Ltd
Zeta potential measuring instrument (microelectrophoresis)
NegotiableUpdate on 01/19
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Overview
Zeta100 is an instrument developed by Dandong Baite Instrument Co., Ltd. that integrates zeta potential, nanoparticle size distribution, and molecular weight measurement to characterize nanoparticle size and stability. Zeta potential measurement uses the principle of electrophoretic light scattering (ELS) to obtain the Zeta potential by measuring the velocity of particles in an electric field. Generally speaking, the higher the zeta potential, the more intense the mutual repulsion between particles, and the more stable the dispersed system. The nanoparticle size distribution adopts the principle of dynamic light scattering (DLS), where particles undergo Brownian motion in suspension and are smaller in size
Product Details
Zeta potential measuring instrument is used to determine the solid-liquid interface electrical properties (Zeta potential) of dispersed system particles, as well as to measure the interface electrical properties of emulsion droplets. It can also be used to determine the isoelectric point and study the mechanism of interface reaction processes. By measuring the Zeta potential of particles, the isoelectric point can be determined, which is an important method for understanding the surface electrical properties of particles and is also an important means in particle surface treatment. Compared with other similar instruments at home and abroad, it has significance. It can be widely used in industries such as cosmetics, mineral processing, papermaking, medical and health care, building materials, ultrafine materials, environmental protection, marine chemistry, etc. It is also one of the important teaching instruments for majors such as chemistry, chemical engineering, medicine, and building materials.
FZT500A zeta potential measuring instrument
1. Instrument components
1 USB camera
1 silver electrode
1 platinum electrode
1 high-voltage electrode (optional)
10 measuring pools
1 positioning marker
1 copy of application software
1 copy of instruction manual
1 electronic version of the operation manual
2. System parameters:
Optical system: Fixed magnification and continuous variable magnification efficient optical system, suitable for measuring a wider range of particles
Particle range: Suitable for dispersion systems ranging from 0.2 to 50um (optional for aqueous and non-aqueous systems)
Voltage range: -30000mV -+30000mV (-200V -200V non-aqueous system)
pH：0.00-14.00
Readable temperature: -5.0-105.0 ℃
PH resolution: 0.01
Temperature resolution: 0.1 ℃
Calibration temperature: 1 ℃ to 55 ℃, accuracy 0.1 ℃, recommended for use in a constant temperature dust-proof room
Electrode: Open platinum electrode and silver electrode.
Usage environment: shockproof platform
Power supply voltage: 220V 50Hz
Power consumption: 150W
| model | FZT500A1 | FZT500A2 | FZT500A3 | FZT500A4 | FZT500A5 | FZT500A6 |
| Particle range | 0.4~25μm | 0.4~25μm | 0.2-10μm | 0.2-10μm | 0.2-50μm | 0.2-50μm |
| Dispersed system | Only applicable to water systems | Suitable for both aqueous and non-aqueous systems | Only applicable to water systems | Suitable for both aqueous and non-aqueous systems | Only applicable to water systems | Suitable for both aqueous and non-aqueous systems |
| electrode | Platinum and silver electrodes | Platinum, silver electrodes, high-voltage electrodes | Platinum and silver electrodes | Platinum, silver electrodes, high-voltage electrodes | Platinum and silver electrodes | Platinum, silver electrodes, high-voltage electrodes |
