Products
Ti-51 Automatic Titrator ( Potential titration and photometric titration set)
Color High contrast LCD touchscreen, 7.0 inches. Potential titration and photometric titration. pH, pX, ion concentration and photometric measurement.
KFSH-01 Karl Fischer Oven Sampler
Volumetric Karl Fischer Titration Coulometric Karl Fischer Titration
962221 pH Composite Electrode (Ultrapure water) / pH Electrode / pH Combination Electrode
Ultrapure water, 3~11pH
E-301-QC 3 in 1 pH Composite Electrode / pH Electrode / pH Combination Electrode
pH with temperature sensor
Ti-51 Automatic Titrator ( Potential titration and photometric titration set)
Color High contrast LCD touchscreen, 7.0 inches. Potential titration and photometric titration. pH, pX, ion concentration and photometric measurement.
KFSH-01 Karl Fischer Oven Sampler
Volumetric Karl Fischer Titration Coulometric Karl Fischer Titration
962221 pH Composite Electrode (Ultrapure water) / pH Electrode / pH Combination Electrode
Ultrapure water, 3~11pH
E-301-QC 3 in 1 pH Composite Electrode / pH Electrode / pH Combination Electrode
pH with temperature sensor
Hot Product
Hot Electrode
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Events
2026
06-04
In industries such as chemical manufacturing, electronics cleaning, metal etching, and semiconductor fabrication, hydrofluoric acid (HF) is a ubiquitous yet highly corrosive medium. Due to its unique chemical properties, standard pH electrodes often have an extremely short lifespan in hydrofluoric acid environments—sometimes failing or sustaining damage within a very short period. Consequently, selecting the appropriate pH electrode based on specific fluoride ion concentrations is critical for ensuring measurement stability and minimizing maintenance costs.
2026
05-25
Shanghai INESA & Scientific Instrument Cordially Invites You to CISILE 2026
The 23rd China International Scientific Instruments and Laboratory Equipment Exhibition (CISILE 2026) will be held from May 29 to 31 at the China National Convention Center Phase II, Beijing. As a large-scale and highly professional exhibition in China's scientific instrument industry, this event will bring together cutting-edge technologies and products, providing a platform for exchange and collaboration among research institutions, laboratories, and industry users.
About REX
REX is a high-techenterprise integrating R&D production, sales, application, and service.
The largest domestic electrochemical water quality analysis instrument and electrochemical sensor development and production base.
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Tel：0086-021-39506429/39506392
Mail：info@lei-ci.com
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