Articulos archivos - Kalstein

November 29, 2022

by Kalstein

Heating plates are essential for a variety of experiments in the laboratory and are used when controlled and constant heating of a sample is required. Most heating plates use electrical resistors to produce the necessary heat. These resistors are in direct contact with the plate, which allows them to efficiently transfer heat to the sample. Size varies by model, but most are large enough to accommodate a reasonably sized sample.

November 28, 2022

by Kalstein

Rotary evaporators are an essential part of laboratory equipment, and their proper maintenance is crucial to ensure optimal operation and extend their life. It is a device used to remove solvents from mixtures by evaporation. A boiling V-shaped flask with a capacitor above is used. A vacuum is created in the flask which causes the liquid to boil at a lower temperature. This allows the solvent to be withdrawn without damaging the other ingredients in the mixture.

November 25, 2022

by Kalstein

The rotary evaporator is a very useful tool in laboratories, since it allows the elimination of volatile solutions efficiently and safely. The equipment can also be used to distill liquids and extract essential oils from plants. Since its invention in 1950, this equipment has been perfected and is now one of the most used tools in many laboratories. Technology has allowed miniaturization, making it easier to use in more compact applications.

November 25, 2022

by Kalstein

A rotary evaporator is laboratory equipment designed to facilitate the evaporation of liquids at high temperatures. It is an essential tool in the biology laboratory, where it is used to concentrate samples and perform other tasks related to research. The rotary evaporator consists of an evaporation tank, a heating unit, a condensing unit and a vacuum pump. All these elements are connected to each other by a series of pipes and hoses.

November 25, 2022

by Kalstein

Water production and maintenance of a water purification system should be simple processes. However, if proper maintenance practice has not been followed, they may become a problem. In particular, the aspect related to water production is important, because the water quality standards for the laboratory are strict. Water purification systems need to be able to meet the requirements of these standards, consistently and at the appropriate volume.

November 24, 2022

by Kalstein

Biopreservation is the science of protecting biological samples for future use. Samples may be retained for a variety of reasons, including scientific research, legal evidence, or historical record. There are many different ways to store samples, but one of the most common ways is to use water baths.

November 24, 2022

by Kalstein

Transparent water bath is a common piece of equipment in many laboratories. It is used for a variety of tasks, including culture incubation, serologic sample testing, and warm-up reagents. The bathroom uses a heating element to maintain a constant temperature, usually between 37 and 60 degrees Celsius. The water is kept circulating by a pump, and the level is maintained by a float switch.


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