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Home - Lab Instrument Manufacturer

Home - Lab Instrument Manufacturer

Zhengzhou Well-known Instrument and Equipment Co., Ltd. has grown to be a technological innovative enterprise integrated with researching, developing, manufacturing and modern management.Over years of R&D and continuous technological innovation, we have provided professional equipment for research and industrial applications like chemical, biological, pharmaceutical industries, new materials .

MPDS BASIC

MPDS BASIC

photo LAB Batch-S - Low volume Photoreactor 10-20 ml. In order to properly perform photochemical reactions with a small amount of liquids, special photo reactors are required. During photocatalysis in particular, the catalyst must be retained in the mixture and should not be removed from the reaction vessel along with solvent.

- well-known Instrument

- well-known Instrument

Short-path distillation is a distillation technique where the distillate travels a short distance. It separates the mixtures based on differences in their volatility in a boiling liquid mixture under reduced pressure. As the sample mixture is heated, its vapors rise a short distance into a .

Refrigerated Water Recirculating Chillers for sale

Refrigerated Water Recirculating Chillers for sale

5L/-40C low temperature recirculating laboratory chiller -220V. 1,350.00. Product: Recirculating Chiller . Julabo FP51-SL Chiller Ultra-Low Refrigerated Circulator 208V/3PPE/60Hz (NEW) 13,999.00. Brand: JULABO . 5L Circulator Chiller Recirculating Chiller Lab -20°C Low Temperature 10L/min. 1,092.62. VWR Scientific 1172 Refrigerated .

Ultralow-temperature photochemical synthesis of atomically .

Ultralow-temperature photochemical synthesis of atomically .

In this article, we largely decreased the reaction temperature for ultraviolet (UV) photochemical reduction of H 2 PtCl 6 solution to −60 °C and demonstrated such a method as a fast and convenient process for the synthesis of atomically dispersed Pt. We showed that the ultralow-temperature reaction efficiently inhibited the nucleation .

Atmospheric chemistry and transport modeling in the outer .

Atmospheric chemistry and transport modeling in the outer .

The CH 3 observation implies a kinetically sensitive test to the measured and estimated hydrocarbon rate constants at low temperatures. We identify the key reactions that control the concentrations of CH 3 in the model, such as the three-body recombination reaction, CH 3 + CH 3 + M --> C 2 H 6 + M, and the recycling reaction H + CH 3 + M --> CH .

Low Temperature Freezer - Zhengzhou Laboao Instrument .

Low Temperature Freezer - Zhengzhou Laboao Instrument .

China Low Temperature Freezer catalog of -86c Medical Ultra Low Temperature Deep Freezer for Laboratory Chest Freezer, -86c Ultra Low Temperature Deep Freezer with Horizontal System for Chemistry Labs provided by China manufacturer - Zhengzhou Laboao Instrument Equipment Co., .

low temperature reactor, low temperature reactor Suppliers .

low temperature reactor, low temperature reactor Suppliers .

Manufacturer Ultra Low Temperature Photochemical Reactor (TPRC sery) US 3000- 6000 / Set 1 Set (Min. Order) 8 YRS . Xi'an Toption Instrument Co., Ltd. (16) 91.8% " Fast shipping " (3) " Good communication " (5) " Good service .

- well-known Instrument

- well-known Instrument

Short-path distillation is a distillation technique where the distillate travels a short distance. It separates the mixtures based on differences in their volatility in a boiling liquid mixture under reduced pressure. As the sample mixture is heated, its vapors rise a short distance into a .

ROSIN TECH PRODUCTS Rosin Tech BIG Smash™ - Rosin Presses

ROSIN TECH PRODUCTS Rosin Tech BIG Smash™ - Rosin Presses

Accessories. Collection Tools; Desiccant; Digital Heatpads; E-Nails; Electronic Accessories; Extractor Accessories; Fittings and Adapters; Parchment Paper; PTFE .

Videos - LABOAO

Videos - LABOAO

Zhengzhou LABOAO Instrument Equipment Co., Ltd. specializes in the production and sales of laboratory instruments and related ancillary products. It is a professional international trading company integrating production and sales.The concept of foreign trade service is dedicated to providing high quality laboratory equipment products to users in the global industry.

Three Layer Glass Reactor 20L/50L/150L - TOPTION LAB

Three Layer Glass Reactor 20L/50L/150L - TOPTION LAB

Three layer glass reactor is widely used in modern fine chemical plant, chemistry, biology, pharmaceutical, new . materials synthesis, environment analysis, food industry, academic research and university teaching, etc. 1. Low temperature device is available, low temperature could reach -80℃, satisfy your special research requirements . of .

Ultrasonic Chemical Reactors – TOPTION INSTRUMENT CO.,LTD.

Ultrasonic Chemical Reactors – TOPTION INSTRUMENT CO.,LTD.

High Pressure Ultrasonic Reactor System. TOPTION this type ultrasonic reactor is often used in laboratory extraction and chemistry reaction research, which has solve amplitude transformer and reactor sealing problems, could equip various types chemical reactors' accessories under high temperature, achieve reaction system gas separation and vapor phase condensation & reflux.

Kriel Photochemical Reactor, Ace Glass Incorporated | VWR

Kriel Photochemical Reactor, Ace Glass Incorporated | VWR

Tapered sides assure that the effective area of a 450w or 550w photochemical lamp can be entirely submersed into the liquid, contrary to traditional round bottom reaction flasks. Net result is approximately a 20% savings in reaction time. An additional advantage of this design is in the initial mixing of reactants.

Photochemical UV-150 reactor - light sources

Photochemical UV-150 reactor - light sources

The first light source made available with the UV-150 photochemical reactor was the medium pressure mercury lamp. This provides constant and precise UV output, with user selectable UV power between 75 W to 150 W – allowing dimmable operation without compromising lamp life or spectral output.

Pressure reactor manufacturer and supplier of chemical reactor

Pressure reactor manufacturer and supplier of chemical reactor

Low temperature open bath circulator (CB) It is used to cool or control reactor temperature to -50°C by circulating thermic fluid cooled toup to -75°C inside the jacket or internal coil. It consists of a bath, pump, compressor, condenser& level switch. Suitable for reactors up to 100 ltr volume. Heating Cooling open bath circulator (HCB)

Nanoentek Automatic Cell Counters - Apex Scientific South .

Nanoentek Automatic Cell Counters - Apex Scientific South .

Apex Scientific, KwaZulu-Natal (South Africa), are suppliers of laboratory equipment including Fume Hoods, Biosafety & Laminar Flow Cabinets, Environmental & Humidity Chambers, CO2 Incubators, Ultralow Freezers, Refrigerators and Freezers, Water-baths, Micropipettes, Acid & Flammables Storage Cabinets, Microscopes and much more. Our brands include ESCO, Optika, Jeiotech (Lab .

Xi'an Toption Instrument Co., Ltd. - Molecular .

Xi'an Toption Instrument Co., Ltd. - Molecular .

Xi'an Toption Instrument Co., Ltd., Experts in Manufacturing and Exporting Molecular Distillation Equipment, Wiped Film Evaporators and 4113 more Products. A .

Yibin Wish Pharmaceutical Co., Ltd.

Yibin Wish Pharmaceutical Co., Ltd.

Equipments used in high temperature, high pressure, low temperature without water, ozone and photochemical reaction can meet the lab and commercial production. Email: [email protected] [email protected] Website: QQ: 308273787, 455865423

UV light for photochemical processes

UV light for photochemical processes

UV light for photochemical processes Many organic syntheses are substantially accelerated or made possible in the first place by exposure to UV radiation. In contrast to thermal excitation, light-induced reactions often take place already at room temperature and hence much more gently.

China Temperature Control Magnetic Stirrer Laboratory .

China Temperature Control Magnetic Stirrer Laboratory .

As one of the most professional temperature control magnetic stirrer manufacturers in China, we're featured by quality laboratory equipment. Please rest assured to wholesale bulk temperature control magnetic stirrer from our factory. For price consultation, contact us.

Scientific Aids & Instruments Corporation - Manufacturer .

Scientific Aids & Instruments Corporation - Manufacturer .

SAIC specialise in offering complete range of instruments in selected fields like Photochemistry. We also offer selected range of Indian Products like Enunciators, Ultra-Low Temperature Baths and General Laboratory Instruments. We are leading manufactures and exporters of various types of Photochemical Reactors and UV Lamps exclusively in India.

Blood card centrifuge - LABOAO

Blood card centrifuge - LABOAO

Jul 07, 2020 · 5L 10L Automatic Electric Water Distiller . Laboao 88 views. 0:42-86°C ultra low temperature chest freezer - LABOAO - Duration: 1:02 . 50L Jacketed Lifting Glass Reactor - LABOAO - .

-20~-40 Degree Ultra-Low Temperature Freezer Medical .

-20~-40 Degree Ultra-Low Temperature Freezer Medical .

China -20~-40 Degree Ultra-Low Temperature Freezer Medical Refrigerator Freezer, Find details about China Medical Freezer, Ultra Low Temperature Freezer from -20~-40 Degree Ultra-Low Temperature Freezer Medical Refrigerator Freezer - Zhengzhou Nanbei Instrument Equipment Co., Ltd

Photochemical Solid-Phase Synthesis of Platinum Single .

Photochemical Solid-Phase Synthesis of Platinum Single .

Currently, Pt single atoms as promising electrocatalysts have been applied to electrocatalysis aiming to significantly improve performance and remarkably lower usage of the noble metal. Herein, we propose a photochemical solid-phase reduction method to fabricate well-defined isolated Pt atoms on a nitrogen-doped porous carbon (Pt1/NPC). Using this simple and fast synthesis strategy, the formed .

Rotary Evaporator, 5L and 20L Capacity Rotary Evaporators .

Rotary Evaporator, 5L and 20L Capacity Rotary Evaporators .

AUTOCLAVE MOUNTING: Evaporating flask : 5L Receiving flask: 3L Condenser : Vertical Double Coil Type.Area 0.2 Sq M Heating bath : 1.4 KW, PTFE bath, whole sealing cover Lifting heating bath : 0-150mm (automatic motorised) Rotary Speed : 20-200RPM (digital display) 40W Rate of evaporation : (H2O) >3.5L / Hr Temperature control : Automatically, digital display, RT-90 ƒ

Photochemical aging of Beijing urban PM2.5: Production of .

Photochemical aging of Beijing urban PM2.5: Production of .

Jul 06, 2020 · PM2.5 has become the dominant atmospheric pollutant in many countries. Many components of PM2.5 are highly photoactive. However, the photochemical agi.

Photochemical UV processes - Heraeus

Photochemical UV processes - Heraeus

Photochemical UV processes are ideal in chemical synthesis to carry out reactions quickly and selectively. By selecting various lamps or using filter technology, the spectral range can be narrowed and a chemical reaction can be carried out selectively.

Low Temperature Freezer - Zhengzhou Laboao Instrument .

Low Temperature Freezer - Zhengzhou Laboao Instrument .

China Low Temperature Freezer catalog of -86c Medical Ultra Low Temperature Deep Freezer for Laboratory Chest Freezer, -86c Ultra Low Temperature Deep Freezer with Horizontal System for Chemistry Labs provided by China manufacturer - Zhengzhou Laboao Instrument Equipment Co., .

Atmospheric chemistry and transport modeling in the outer .

Atmospheric chemistry and transport modeling in the outer .

This thesis consists of 1-D and 2-D photochemical- dynamical modeling in the upper atmospheres of outer planets. For 1-D modeling, a unified hydrocarbon photochemical model has been studied in Jupiter, Saturn, Uranus, Neptune, and Titan, by comparing with the Voyager observations, and the recent measurements of methyl radicals by ISO in Saturn and Neptune.