Zhengzhou Greatwall Scientific Industrial and Trade Co., Ltd.
has grown to be a "technological innovative" enterprise integrated with researching, developing, manufacturing and modern management. .
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Design of A Rotary Evaporator
The vacuum system used with rotary evaporators can be as simple as a water aspir…
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What is Plug Flow Reactor
In a Plug Flow Reactor (PFR), sometimes called Continuous Tubular Reactor (CTR),…
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Automating Solvent Removal
Raw cannabis was obtained by supercritical fluid CO2(SFC) extraction of cannabis…
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How To Clean A Rotary Evaporator
A rotary evaporator is suitable for the experiment of evaporation, distillation …
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Bench-top Recirculating Chiller
Zhengzhou Great Wall produces different models of Bench-top Water Circulating Va…
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Jacketed Glass Reactor
Jacketed glass reactor, also known as glass lined reactor, is a device that is d…
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Batch Reactor and Continuous Reactor
Reactors can be divided into two broad categories, batch reactors and continuous…
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Water Circulating Vacuum Pumps
Bench-top Water Circulating Vacuum Pumps take circulating water as working fluid…
