20mm Amber Glass Headspace Vial
The main material of the clamp headspace bottle is borosilicate glass for medicine. The bottle body is annealed at a high temperature of 580 degrees Celsius, with uniform wall thickness, and can be used for high temperature sterilization. Closures are made of PTFE/silicone pad and perforated aluminum cover. Clamping headspace bottles are mostly used for liquids and powders that need to be sealed. The colors are mostly transparent colorless glass, amber glass, and silver open-hole aluminum cover.