Potential Uses:

1. Chemical Storage: HDPE stoppers are suitable for sealing containers used for storing chemicals. HDPE is resistant to many chemicals, making it a good choice for preventing chemical reactions or contamination.
2. Sample Preservation: In environmental or biological laboratories, HDPE stoppers may be used to seal containers holding samples for preservation. The inert nature of HDPE helps maintain the integrity of the samples.
3. Laboratory Glassware Sealing: HDPE stoppers can be used to seal openings in glassware, providing a secure closure for flasks, bottles, or tubes.
4. Quality Control: Laboratories adhering to ASTM standards may use HDPE stoppers in quality control processes to ensure that laboratory materials and containers meet specific criteria.
5. Education and Research: HDPE stoppers are commonly used in educational laboratories and research settings for a variety of applications where chemical resistance and a secure seal are essential.
6. Field Sampling: In fieldwork or environmental monitoring, HDPE stoppers may be used to seal sample containers, preventing leaks or contamination during transportation.