por | Jul 23, 2026
These vials are made of borosilicate glass of uniform thickness, flat bottom for even heat distribution,resistant to high and low temperatures. High-Quality Materials: These sample vials are made of quality borosilicate glass that is more resistant to thermal shock...
por | Jul 21, 2026
These vials are made of borosilicate glass of uniform thickness, flat bottom for even heat distribution,resistant to high and low temperatures. A 20mm vial crimper（Not Provided） is required to fully seal the aluminum cap.
