High Quality Type 1 Borosilicate Glass: thick, tough, low coefficients of thermal expansion, resistant to thermal shock, high chemical resistance in corrosive environments .
Pre-sterilized ready to use ,sterile individually packing .
Leak-proof and airtight seal , perfect for storing and transporting small samples.
These glass vials are perfect for laboratory professionals, scientists, and industrial workers who need a reliable and secure way to store and transport small samples. The self-healing injection port and leak-proof seal make them ideal for a variety of applications.