Ad
related to: allihn condenser vs liebig black screen kit price for saletemu.com has been visited by 1M+ users in the past month
- Sale Zone
Special for you
Daily must-haves
- Best Seller
Countless Choices For Low Prices
Up To 90% Off For Everything
- Men's Clothing
Limited time offer
Hot selling items
- Temu Clearance
Countless Choices For Low Prices
Up To 90% Off For Everything
- Sale Zone
Search results
Results from the WOW.Com Content Network
The Allihn-condenser or bulb condenser is named after Felix Richard Allihn (1854–1915). [ 12 ] [ 13 ] [ 14 ] The Allihn-condenser consists of a long glass tube with a water jacket . A series of bulbs on the tube increases the surface area upon which the vapor constituents may condense.
Liebig condenser. The Liebig condenser (/ ˈ l iː b ɪ ɡ /, LEE-big) [1] or straight condenser is a piece of laboratory equipment, specifically a condenser consisting of a straight glass tube surrounded by a water jacket. In typical laboratory operation, such as distillation, the condenser is clamped to a retort stand in vertical
This page was last edited on 25 March 2023, at 19:38 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
For example, a round bottom flask, Liebig condenser, and oil bubbler with ground glass joints may be rapidly fitted together to reflux a reaction mixture. This is a large improvement compared with older methods of custom-made glassware, which was time-consuming and expensive, or the use of less chemical resistant and heat resistant corks or ...
Flat-bottomed flask: A flask with similar uses as the round-bottom flask, but with a flat bottom that allows it to stand on a level surface.; Florence flask: A flask similar to the flat-bottomed flask that has round bodies and either a round bottom or a flat bottom so that one can stand the flask on a level surface.
The earliest laboratory condenser, a "Gegenstromkühler" (counter-flow condenser), was invented in 1771 by the Swedish-German chemist Christian Weigel. [2]By the mid-19th century, German chemist Justus von Liebig would provide his own improvements on the preceding designs of Weigel and Johann Friedrich August Göttling, with the device becoming known as the Liebig condenser.
In 1835 German chemist Justus von Liebig developed a process for depositing silver on the rear surface of a piece of glass; this technique gained wide acceptance after Liebig improved it in 1856. [ 7 ] [ 8 ] The process was further refined and made easier by the chemist Tony Petitjean (1856). [ 9 ]
The Arlow-Abbe condenser is a modified Abbe condenser that replaces the iris diaphragm, filter holder, lamp and lamp optics with a small OLED or LCD digital display unit. The display unit allows for digitally synthesised filters for dark-field, Rheinberg, oblique and dynamic (constantly changing) illumination under direct computer control.
Ad
related to: allihn condenser vs liebig black screen kit price for saletemu.com has been visited by 1M+ users in the past month