20L Rotary Evaporator

We emphasize enhancement and introduce new solutions into the market just about every year for 20L Rotary Evaporator,To improved expand market, we sincerely invite ambitious individuals and providers to hitch as an agent.The product will supply to all over the world, such as Malaysia ,Portugal ,Thailand ,Brunei ,Italy .Our company always concentrate on the development of the international market.Dedicated to strict quality control and thoughtful customer service, we are always available to discuss your requirements and ensure full customer satisfaction.We have to continue to uphold the "quality, comprehensive, efficient" business philosophy of "honest, responsible, innovative"spirit of service, abide by the contract and abide by reputation, first-class products and improve service welcome overseas customers patrons.We've many years exported experience and our products and solutions have expored more than 30 countries around the world.And It is our great pleasure if you like to have a personally meeting in our office.When you are keen on any of our goods following you view our product list, be sure to feel free to make contact with us for inquiries.If you are for any reason unsure which product to select, do not hesitate to contact us and we are going to be delighted to advise and assist you.We welcome new and old customers to come to consult & negotiate with us.We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.

Rotary evaporator industrial

Anti-corrosion and wearable sealing system, specially designed and precisely manufactured, enable system ultimate vacuum rate reaching 133Pa, 90% users do not need to replace rotary seal in one year.

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Rotary evaporator 50l

Main condenser + Sub-condenser. Makes the condensation area & collection capacity to be greatly enhanced. High efficient cooling capacity, and less waste.

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Vacuum rotary evaporator

Gas guide flask unique PTFE combination valve, can control air flow and liquid flow based on your actual needs, material charging and discharging could be finished during rotary evaporator working, you don’t need to stop rotavapor, make your research more efficient, and achieve more better organic corrosion resistance.

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Lab small scale rotary evaporator

Rotary evaporator is an ideal instrument necessary for the concentration, drying and recycling relied on by the chemical industry, pharmaceutical industry, foods, environmental protection, universities and colleges, and research laboratories and so on, and especially adaptable to the small scale production unit.

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Laboratory rotary evaporator

Working principle of rotary evaporator is under the vacuum condition, constant temperature heating, evaporation bottle be rotary by constant speed, material forming a large area film at the wall of bottle, efficient evaporation. Solvent vapors through the efficient glass condenser cooling, recycling in the collection bottle, improve the efficiency of evaporation.

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FAQ

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You Know the Common Uses and Applications of Evaporators?

Evaporators are devices that cause materials to evaporate or go into a gaseous state. Due to their wide range of practical uses, they can be found in a variety of applications ranging from agriculture to waste management. To illustrate the versatility of these basic devices, we will briefly describe some of their most common uses and applications below.

The Fancy Other Use of Rotary Evaporators

How much do you know about the use of rotary evaporator? Some people will surely say that it is used in chemistry labs, just like reactors and vacuum pumps. The following TOPTION introduces several uses of rotary evaporator that are "out of the ordinary".

Basic and Simple Principles of Evaporators

Evaporators come in many different shapes and sizes. Choosing the best evaporator for a particular application can sometimes be a confusing and even daunting task. In this article we will give a brief, less technical analysis of how the most common evaporators work and some of their applications.

What Are The Common Uses of Evaporators

As the name implies, evaporators are devices that cause materials to evaporate or go into a gaseous state. Due to their wide range of practical uses, they can be found in a variety of applications, from agriculture to waste management. We will briefly describe some of their most common uses and applications below.

Jacketed glass reactor for pharmaceutical industries

The picture below is a complete set of jacketed glass reactors customized by our old customers in the pharmaceutical industry, including high temperature heating circulators, low temperature chillers, high and low temperature integrated refrigerated heating circulators, vacuum pumps and vacuum controllers.

Biomass extraction to distillate pure cbd oil turnkey solution

The picture below is a complete set of cbd oil extraction/distillation program customized by us for American customers, which uses low-temperature alcohol extraction to extract crude oil from dried hemp biomass, two-stage stainless steel filter for filtration / dewaxing

Molecular distillation machine for cbd oil full spectrum distillate

The picture below is a set of three-stage 12 inch stainless steel molecular distillation equipment customized for an American customer, with UL certification motor and UL verified gear pumps, support 24h/7days automatic and continuous operation

Q What is the general process for the start of CBD supercritical extraction?

A Co2 Supercritical extraction --> Dewaxing and impurity removal (wax refers to macromolecular organic impurities) --> Evaporation to remove solvent --> Decarboxylation --> Short path wiped film distillation equipment for separation --> Crystallization filtration --> Chromatographic separation (optional) --> Drying (vacuum drying oven).

Q What is the general process for the start of cryogenic ethanol extraction?

A The dried hemp flower leaves are crushed and dried --> Cryogenic ethanol extraction process (The CBD extraction rate is about 90%) --> Multi-stage filter to remove cellulose and FAT --> Rising film evaporator for desolventize, also be called alcohol recovery --> Decarboxylation to remove residual ethanol, convert CBDA to CBD --> Wiped film molecular distillation equipment for separation & purification to get pure cbd oil --> Crystallization, Repeated crystallization filtration or adding chromatographic treatment after crystallization filtration can increase the purity to 99% --> Get CBD dry powder through vacuum drying oven.

Q Customers want to evaporate ethanol, what equipment can be recommended?

A We can choose to rising film evaporator, wiped film evaporator, falling film evaporator, rotary evaporator. The rising film evaporator has high efficiency, and the size of the evaporator is smaller under the same processing capacity, which is conducive to saving space and improving efficiency. The solvent collection rate of wiped film evaporator is high, no waste, and sometimes even can be passed over again, so the speed is fast. Falling film evaporator usually has to be repeated twice, and there will be more waste and residues, need to be further removed by the decarboxylation process. The price of rotary evaporator is economical & affordable, 1L-100L wide capacity range can be freely selected, but the overall speed is slower compared with the first three types evaporators . If be used in laboratory or home, then rotary evaporator is recommended.

Q How is biomass put into the centrifugal extractor? In a bag?

A The filter bag has a zipper, just put the biomass directly into the filter bag, and then put the filter bag directly into the extraction chamber. We provide filter bags.

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