Use of soxhlet and rotary evaporator for extraction
ZZKD is specialized in distillation and extraction equipment, rotary evaporator is one of our main products,divided according to capacity includes: 2L rotary evaporator
, 5L rotary evaporator
, 10L rotary evaporator
, 20L rotary evaporator
, 50L rotary evaporator
The maintenance of experimental instruments is an important part of laboratory management. The maintenance of rotary evaporator instruments is related to the normal use of the instruments and also affects the quality of experiments.Therefore, the maintenance of the rotary evaporator is the basic skill of laboratory management.
Once the rotary evaporator instrument absorbs dust and dirt, it will not only affect the performance of the instrument, shorten the service life, and, more seriously, will directly affect the experimental results.The instrument will be more or less dusty during use or storage, so the maintenance of the rotary evaporator instrument should be dust-proof and dirt-proof. Regular dust removal and cleaning are an important part of the maintenance of the instrument.
A large number of glass instruments are usually used in laboratories, because glass instruments have good transparency, good mechanical strength, chemical stability, thermal stability, and good insulation properties.Commonly used glass laboratory instruments are rotary evaporators and glass reactors used for distillation, extraction, purification and filtration.Rotary evaporators and glass reactors are common operating instruments. In addition, many joints, valves, plugs and other conveying and shut-off devices are also glass products.
Rotary evaporator equipment cleaning method
1. For general instruments and equipment, you can use a brush to remove impurities from the outside with water or soap, and then clean the inner wall with distilled or deionized water two to three times. When cleaning glass instruments and equipment with grinding mouths, you should pay attention to protecting the grinding mouths.
2. For glass instruments that are not easy to scrub with a brush or are not clean with a brush, they are usually poured into detergent or soaked in a container and then poured out, and finally rinsed with tap water and deionized water.
3. The sand core glass filter must be cleaned immediately after use. According to the different sediments in the sand core, dissolve the surface sediment with a suitable detergent and rinse it with distilled water. After drying at 110 ℃, it is stored in a dust-proof cabinet.