Our Products

Rotary Evaporator

Laboratory equipment

Jacketed Reactor

Contact Us

We Cherish All Interactions

Rotary Evaporators | Fisher Scientific

Liquid Nitrogen Storage Equipment; Refrigerators; Refrigerators and Freezer Accessories; Insulated Containers; View All Cooling Equipment; . Rotary Evaporators; Rotary Evaporators 1 – 30 1132 . Interest Areas. Life Science; Chemicals; Chromatography; Industries; Fisherbrand; Outlet Corner; Events and Exhibitions .

10L Hot Selling Biological Sterile Storage Liquid Nitrogen .

10L Hot selling biological sterile storage Liquid Nitrogen Tank 1.description This series of products has the advantages of small size, light weight, easy to carry, small size and light weight, low nitrogen consumption during static storage and economic benefits.

How New Generation Rotary Evaporators Work - Ecodyst

Jul 16, 2016 · Problem: Rotary evaporators ("rotavaps") have for decades been staples in labs and industries performing chemistry, including labs in the chemical, environmental, materials, life science, and forensics industries. Key applications include sample concentration, solvent recycling, extractions, and separation of solvent mixtures. Rotavaps consist of a heating fluid bath, rotating motor .

Evaporators | Fisher Scientific

Rotary evaporators incorporate several components to perform evaporation efficiently and gently:. A heated liquid bath (to warm the sample) A motorized rotator (to contain the vessel that holds the sample) A vacuum system (to create negative pressure that draws the vapor)

Nitrogen, refrigerated liquid

Name : Nitrogen, refrigerated liquid CAS No : 7727-37-9 Formula : N2 Other means of identification : Nitrogen (cryogenic liquid), Nitrogen, Medipure Liquid Nitrogen 1.2. Relevant identified uses of the substance or mixture and uses advised against Use of the substance/mixture : Medical applications Industrial use Food applications 1.3.

5L to 100L Rotoary Evaporator, Rotovap

High quality and best price for 5L, 10L, 20L, 30L, 50L and 100L Rotoary Evaporator, Rotovap; various of circulating chiller and vacuum pump available, please contact us for more details. +86-731-82283846

TURNKEY CRYOGENIC ETHANOL EXTRACTION

Liquid nitrogen is passed into the shell side of the heat exchanger which cools the ethanol to cryo temperature. This liquid nitrogen is recirculated using a liquid nitrogen transducer. . ANFD, crystallizer, fractionation columns, washing columns, separating columns, pulverizers, mixers, blenders and rotary evaporators. Clean Green Biosystems .

Nitrogen Container - Muddle Me

Nitrogen Container New collection of special nitrogen Dewar thermo flasks, manufactured following the technical instructions for Chef. All our containers are supplied with a thermal, padded and protective cover, that will extend the life of your container and protect it from hits during handling.

Cold Traps - Vacuum & Forced Air Drying Ovens, Rotary .

An alternative to dry ice or liquid nitrogen, excellent for trapping applications. 120V 60Hz UL/CSA 70W cooling capacity at -80°C with 2-year Julabo warranty. 115V or 230V. UL/CSA available

1.5 Gallon (2QT Tank) Dry Ice, Liquid Nitrogen Cold Trap

1.5 Gallon Cold Trap (2QT Tank) Dry Ice, Liquid Nitrogen This is a complete Cold Trap and will come assembled for instant use. This Cold Trap is made of 304SS MADE IN USA, utilizing Polycarbonate lids for Durability, flexibility and Chemical Resistance to alcohol and solvents. This system is Recommended to protect pump from condensable vapors. This Trap comes with an industrial grade, heat .

Are there alternatives to Nitrogen drying for evaporating .

If you are going to measure ONLY cholesterol, you don't need a speedvac, rotary evaporator or even nitrogen stream. Just add 0.1% of butylhydroxytoluene to your samples, and let them evaporate .

Rotary Evaporators/Rotavapors Archives - Labotec - Quality .

Industrial Rotary Evaporators 2 Products Laboratory Rotary Evaporators 2 Products Quick View. Industrial Rotary Evaporators R-250 Industrial Rotavapor. Brand: Buchi. Quick View. Industrial Rotary Evaporators Industrial Rotavapor R-220SE. Brand: Buchi. Quick View. Laboratory Rotary Evaporators Rotavapor® R-300 .

Are there alternatives to Nitrogen drying for evaporating .

If you are going to measure ONLY cholesterol, you don't need a speedvac, rotary evaporator or even nitrogen stream. Just add 0.1% of butylhydroxytoluene to your samples, and let them evaporate .

nitrogen evaporator, nitrogen evaporator Suppliers and .

516 nitrogen evaporator products are offered for sale by suppliers on, of which evaporator accounts for 12%, other lab supplies accounts for 10%. A wide variety of nitrogen evaporator options are available to you, There are 177 suppliers who sells nitrogen evaporator .

Normal Evaporation Rate (NER) for Dewars - Technifab .

Using the National Institute of Standards and Technology fluids database, you see that liquid nitrogen at ambient (1 atm, 20° C) has mass of .86 kg/liter. Thus the NER would be: 3.8 kg change / 1/2 day = 7.6 kg/day. 7.6 kg/day / 0.86 kg/liter = 8.8 liter/day Normal Evaporation Rate. Calculating the actual hold time for the dewar is now also easy.

Evaporating solvents with Nitrogen (2013 version)

Oct 30, 2013 · Removing Solvent by Rotary Evaporation - Duration: 6:57. University of Bath 39,416 . HVAC Brazing Basics With/Without Nitrogen Comparison! - Duration: 9:10. AC Service Tech LLC Recommended .

Product - Nanjing Ronghua Scientific Equipment Co., Ltd.

Product Electric Water Bath Model DK-S22 DK-S24 DK-S26 DK-S28 Mains voltage AC 220V.50Hz Temperature control range RT+5~100 ℃ Temperature fluctuation ±0.5℃ Consumption Power 500W 800W 1500W 2000W Dimensions of the working chamber 240*140*110mm 300*240*110mm 500*300*110mm 550*350*110mm Remark Two-place Two-rowFour-place Two-rowSix-place Two .

Waverly RE2-Pro Rotary Evaporator System - SoCal BioMed

The Waverly RE1-Pro Rotary Evaporator with vertical coiled condenser features a large easy to read large digital LCD screen displaying the temperature, rotation speed and timer. This system holds a number of patents including a unique condenser with a cooling surface of 1,500 cm² providing excellent cooling. Our system features a large 5L water/oil heating bath and has a temperature range .

Listings in Pumps, canned motor, Evaporators, climbing .

Listings in Pumps, canned motor, Evaporators, climbing film, Condensers, shell & tube and Nitrogen

How to use a Rotary Evaporator

A typical rotary evaporator has a water bath that can be heated in either a metal container or crystallization dish. This keeps the solvent from freezing during the evaporation process. . In addition, an additional trap (with dry-ice or liquid nitrogen) can be placed between the vacuum source and the condenser unit. This is particularly .

How Does a Rotovap Work? - Lab Instruments - Henan Lanphan .

Generally a rotary evaporator is a laboratory instrument applied in chemical and biology laboratories, as well as pilot plants, for the purpose of efficient evaporation of solvents. A vacuum system, a rotating evaporation flask, a condenser with a collecting flask, these components composed of a complete rotary evaporator.

5L to 100L Rotoary Evaporator, Rotovap

High quality and best price for 5L, 10L, 20L, 30L, 50L and 100L Rotoary Evaporator, Rotovap; various of circulating chiller and vacuum pump available, please contact us for more details. +86-731-82283846

Evaporating solvents with Nitrogen 2017

Sep 19, 2017 · 24 position N- EVAP® Nitrogen Evaporator | Organomation - Duration: . Tissue disruption using liquid nitrogen - Duration: . Using a rotary evaporator to remove solvents - Duration: .

Liquid Nitrogen - Muddle Me

Liquid nitrogen is incredibly cold, with a boiling point of a chilling -195.8C, it allows you to freeze foods rapidly while only forming microscopic ice crystals, making for a creamy consistence. This makes it ideal for creating a sorbet right in front of the eyes of your diners, instantly freeze berries and herbs to then crush into fine powders or transforming a liquid into a frozen garnish .

How to use a rotary evaporator? - Lab Instrument Manufacturer

Rotary evaporator (also called "rotavap") are used to remove solvents from reaction mixtures and can accommodate volumes as large as 3 liters. They are found in almost every organic laboratory, since they allow performing this task very quickly. A typical rotary evaporator has a water bath that can be heated in either a metal container or crystallization dish.

Rotary Evaporator Ethanol Extraction - Coldfinger .

Oct 11, 2019 · Rotary evaporators allow many configurations depending on the use. A diagonal glass condenser is common for standard distillation of non-volatile substances. Vertical class condensers allow solvents with higher boiling points. For ethanol extraction with dry ice, a rotary evaporator with a cold finger glass condenser is ideal.

Normal Evaporation Rate (NER) for Dewars - Technifab .

Using the National Institute of Standards and Technology fluids database, you see that liquid nitrogen at ambient (1 atm, 20° C) has mass of .86 kg/liter. Thus the NER would be: 3.8 kg change / 1/2 day = 7.6 kg/day. 7.6 kg/day / 0.86 kg/liter = 8.8 liter/day Normal Evaporation Rate. Calculating the actual hold time for the dewar is now also easy.

Evaporation with nitrogen - Chromatography Forum

Jun 22, 2010 · Even though you don't have a rotary evaporator, you can set up a set of fine nozzles ( I've used pasteur pipettes and disposable pipette tips ) and ensure the 100 ml presents a large surface, similar to 250-400 ml beaker. The nitrogen flow should cause gentle waves on the liquid surface.

Rotary Evaporators | Fisher Scientific

Liquid Nitrogen Storage Equipment; Refrigerators; Refrigerators and Freezer Accessories; Insulated Containers; View All Cooling Equipment; . Rotary Evaporators; Rotary Evaporators 1 – 30 1132 . Interest Areas. Life Science; Chemicals; Chromatography; Industries; Fisherbrand; Outlet Corner; Events and Exhibitions .

Nitrogen Evaporator at Thomas Scientific

.evaporation of excess liquid Digital temperature control Autoclavable Evaporator system provides a low cost solution for the concentration of 96 well extractions and reactions. Each SS needle delivers and equal flow of nitrogen or other gas.