innoCon6800O controller matching with innoSens 420 polarographic dissolved oxygen sensor, can continuously monitor the dissolved oxygen in water, with NTC automatic temperature compensation, panel installation, suitable for using under a variety of weather and complex industrial environments.
Application:
Wastewater Treatment
Surface Water
Aquaculture
Cas No:3153-26-2, It is a blue-green solid that dissolves in polar organic solvents. The coordination complex consists of the vanadyl group, VO2+, bound to two acacâ?? ligands via the two oxygen atoms on each. Like other charge-neutral acetylacetonate complexes, it is not soluble in water.
Calcium hypochlorite is a chemical compound with the formula Ca(ClO)2, commonly used as a powerful disinfectant and sanitizer. It is often found in the form of white granules or tablets and is a key ingredient in various water treatment processes, including the purification of swimming pool water, drinking water, and wastewater. Calcium hypochlorite releases chlorine when dissolved in water, which effectively kills bacteria, viruses, and algae, making it an essential tool for maintaining water quality and safety. Additionally, it is employed in sanitation and cleaning applications, particularly in industries like healthcare, agriculture, and food processing, where its strong oxidizing properties help control and prevent the spread of infections and contaminants. Its role in ensuring clean and safe water supplies and hygienic environments makes calcium hypochlorite a critical chemical compound for public health and sanitation.
THF is an important organic synthetic raw material and a solvent with excellent performance. It is especially suitable for dissolving PVC, polyvinylidene chloride and butyl aniline. It is widely used as a solvent for surface coatings, anticorrosive coatings, printing inks, tape and film coatings, and used in combination. As a reaction solvent, the thickness and brightness of the aluminum layer can be arbitrarily controlled when used in the aluminum electroplating solution. THF itself can be polycondensed (ring-opening and repolymerization initiated by cations) into polytetramethylene ether glycol (PTMEG), also known as tetrahydrofuran homopolyether. PTMEG and toluene diisocyanate (TDI) are made into special rubbers with abrasion resistance, oil resistance, good low temperature performance and high strength; with dimethyl terephthalate and 1,4-butanediol to make block polyether polyester elastic Material.
CAS 75-05-8 HS code 2926909090 Packaging: 160kg*80drums,12.8ton/20'FCL; 160kg*152drums,24.32ton/40'FCL; 160kg*156drums,24.96ton/40'FCL. Acetonitrile is an organic compound with the molecular formula CH3CN or c2h3n. It is a colorless liquid, highly volatile, with a special smell similar to ether, excellent solvent performance, and can dissolve a variety of organic, inorganic and gaseous substances. It has certain toxicity and is infinitely miscible with water and alcohol. Acetonitrile is an important organic intermediate, which can undergo typical nitrile reactions and is used to prepare many typical nitrogen-containing compounds. Acetonitrile can be used as a solvent for the synthesis of vitamin A, cortisone, carboamine drugs and their intermediates, and also as an active medium solvent for the manufacture of vitamin B1 and amino acids. It can replace chlorinated solvent. It is used in vinyl coating, fatty acid extractant, alcohol denaturant, butadiene extractant and solvent of acrylonitrile synthetic fiber. It is also used in fabric dyeing, lighting, perfume manufacturing and photosensitive material manufacturing. Chemical analysis and instrumental analysis Acetonitrile is an organic modifier and solvent used in thin layer chromatography, paper chromatography, spectroscopy and polarographic analysis in recent years. Since high-purity acetonitrile does not absorb ultraviolet light at 200nm ~ 400nm, an application being developed is as a solvent for high-performance liquid chromatography HPLC, which can make the analytical sensitivity as high as 10-9 levels. Intermediate of synthetic medicine and pesticide Acetonitrile can be used as an intermediate in the synthesis of various medicines and pesticides. In medicine, it is used to synthesize a series of important pharmaceutical intermediates, such as vitamin B1, metronidazole, ethambutol, aminopteridine, adenine and antitussive; In pesticides, it is used to synthesize pyrethroid insecticides, acetaminophen and other pesticide intermediates. Semiconductor cleaning agent Acetonitrile is an organic solvent with strong polarity. It has good solubility in grease, inorganic salt, organic matter and polymer compounds. It can clean grease, wax, fingerprints, corrosive agent and flux residues on silicon wafers. Therefore, high purity acetonitrile can be used as semiconductor cleaner.
Key features: 1.Optical technology; no need for electrolyte and membrane changes 2.Short response time and excellent long-term stability 3.Applicable for a wide range of concentrations and temperatures 4.Highly accurate and virtually maintenance-free 5.Sturdy aluminum housing (ip 65) Key specifications: 1.Liquid phase measuring range: i) 1 ppb â?? 2 ppm or ii) 30 ppb â?? 35 ppm 2.Liquid phase accuracy : i) â± 1 ppb or ii) â± 30 ppb 3.Gas phase measuring range: i) 0 â?? 4.2 % o2 or ii) 0 â?? 50 % o2 4.Gas phase accuracy: i) â± 0.002 % o2 or ii) â± 0.03 % o2 5.Response time: t90 â?¤ 10 s 6.Material: 1.4404/aisi 316l, silicone (fda), ptfe (fda) 7.Datalogging: manual and automatic with a logging time of 5 to 600 seconds; approx. 5, 000 measurement values; pc software and usb-interface 8.Power supply: battery operated
DOS-1703 Portable Dissolved Oxygen Meter DOS-1703 portable dissolved oxygen meter is outstanding for ultra-low power microcontroller measurement and control, low power consumption, high reliability, intelligent measurement, using polarographic measurements, without changing the oxygen membrane. Having reliable, easy (one-hand operation) operation, etc.; the instrument can display dissolved oxygen concentration in two kinds of measurement results indicates, mg / L (ppm) and the oxygen saturation percentage (% ), in addition, measure the temperature of the measured medium simultaneously. Technical indexes Measuring range DO 0.00--50.0mg/L 0.0--500% Temp 0 60 ATC/MTC Atmosphere 300--1100hPa Resolution DO 0.01mg/L,0.1mg/L(ATC 0.1%/1%(ATC Temp 0.1 Atmosphere 1hPa Electronic unit measurement error DO ±0.5 % FS Temp ±0.2 Atmosphere ±5hPa Calibration At most 2 point, (water vapor saturated air/zero oxygen solution) Power supply DC6V/20mA; 4 x AA/LR6 1.5 V or NiMH 1.2 V and chargable Size/Weight 230 100 35(mm)/0.4kg Display LCD Sensor input connector BNC Data storage Calibration data99 groups measurement data Working condition Temp 5...40 Relative humidity 5%...80% (without condensate) Installation grade â?¡ Pollution grade 2 Altitude
DOG2082S online analyser is an intelligent online electrochemical water quality analyser, is a widely used in thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food and tap water and other solutions of dissolved oxygen and temperature continuous monitor, continuous monitoring data through the output of the transmitter connected to the recorder to achieve monitoring and recording of the remote transmission, but also can be connected to the RS485 interface through the MODBUS RTU protocol can be easily connected to a computer to achieve monitoring and recording, can also be connected to the computer to achieve monitoring and recording, can also be connected to a computer to achieve monitoring and recording, can also be connected to a computer to achieve monitoring and recording, and can be connected to a computer via MODBUS RTU protocol. RTU protocol can be easily connected to a computer to achieve monitoring and recording.
Dissolved Oxygen Meter Introduction The technology of this dissolved oxygen meter is from Germany,We use circuit technology that other manufacturers are not to make now,so we offer exceptionally long warranty time: 3 years.It integrates VariPower�® wide-range power supply chip,so it can work at any power 20...253 V AC/DC, even with large fluctuations in supply voltage Dissolved Oxygen Meter Application Fermentation tank Biotechnology Pharmaceuticals industry Food and beverage Chemical production Paper, starch pulp, petroleum smelting, Ion exchanger regeneration, boiler water, cooling water etc.
Supplier: Ph meter, on-line conductivity, concentration meter, transmitter acidity, acidity meter, magnetic flap liquid level gauge, liquid level transmitter, floating ball, the ball float liquid level switch, dissolved oxygen meter
Buyer: Chemical, petroleum, pharmaceutical, paper making, food, environmental protection, agriculture