Urokinase for silica gel is a kind of silica gel specifically for the use
of urokinase adsorption, it is a highly active adsorption materials, special
products is to use the best quality silica gel as a raw material for fine
processing production, finished product can be used in accordance with the
different components and properties characteristics, can effectively determine
the basic adsorption retention time, with a white color is a kind of particulate
matter, It is very safe and hygienic to use. After adsorption and use, it needs
to be regenerated. The following is to introduce the method of regeneration.
1. Raw materials required for product regeneration include hydrochloric
acid and silica gel.
2. Tools needed are: plastic bucket, mixer.
3. Concentrate the adsorbed silica gel and put it into the recycling
bucket. At this time, add clean water.
4. Turn on the blender, stir the water and the silica gel for adsorption
evenly, and turn off the blender.
5. After silica gel precipitation, the water will be pumped away, and the
dirt on the surface will also be pumped out.
6. After pumping out the water and dirt, use hydrochloric acid to adjust
the PH value to about 1, then turn on the blender and stir for about 2
hours.
7. After stirring for 2 hours, dilute hydrochloric acid with water and
perform replacement until the PH value of silica gel reaches 7.0. At this time,
silica gel will be regenerated.
8. It should be noted that hydrochloric acid is corrosive, and attention
should be paid to eye protection when operating.
The regeneration method of urokinase special silica gel is introduced here
first. If necessary, please contact us directly. Welcome to consult.