Silica gel Stopper is widely used in bacteria cultivation of medicine and biology research. This new tube has good function of breathing, elastic, is endurable of high temperature and high pressure. It can use for three years usually, has more competitive power comparing with the same kind of products, is new ideal advanced bottle closure and superior to past cotton bottle closure . Through the trial use of costumers of large and medium hospital, biological research institutions, heath epidemic prevention station from all over the country it can get good reflection.

Feature:

1  Applicable to the test tube and triangle flask of different model, operate conveniently and

   easily

2         Neutral, breathable, non-toxic, high temperature 160-180℃, bright fire disinfection doesn’t catch fire , low temperature - 70℃, high pressure 0.103 MPa doesn’t change shape within 15 minutes.

3         Cultivate bacteria, hook spirochete, bacteria original body, the growth speed and growth quantity is same with the comparison.

4         After using, clean, dry and preserve, usually use 1000 times, use detergent to clean.