What's the name of the bag for the experiment?

There are many kinds of bags for experiments, and different kinds of bags can be used for different experimental purposes, such as:

1, sample bag: commonly used for the collection and storage of chemical and biochemical samples, made of PE (polyethylene), PP (polypropylene) and other materials.

2. Self-sealed bag: used for sample protection, powder and particle storage, specimen storage, stationery storage, etc. Commonly used materials are PE and PP.

3. airtight bag: the permeability of gases such as ozone and carbon dioxide is very low. It is made of multilayer composite film and used in deep sea and extreme environment experiments to prevent the interference of external gas.

4. sealed bag: good sealing performance, preventing oxidation of goods and deterioration of food.

5. High pressure bag: used for experiments under high pressure, which can resist high pressure and has good sealing performance.

The naming method of package is mainly based on its main application characteristics or material characteristics. In the process of experiment, choosing suitable bags can better protect and preserve samples or articles, and ensure the accuracy and reliability of experimental results.