Borosilicate5.0 Glass Empty Glass Ampoules 1ml-40ml

Ampoules are laboratory glass vials consisting of low extractable clear borosilicate glass that can be sealed to maintain sample purity and extend sample shelf life. These clear glass laboratory vials are ideal for standard packaging, environmental standards, diagnostic criteria and low temperature storage. These glass laboratory vials feature pull-seal or tip seal rods to close the container and help reduce sample contamination thanks to their ultimate tamper-proof seal. Gold bands on the 1ml and 2ml ampoules identify the pre-scoring function for easy opening. Transparent glass ampoules are designed for freeze-drying, proteolysis, and trace measurement of ketones and amino acids. This small volume lyophilized glass laboratory vial can be flame sealed or stored with a stopper

Safety tips:

When opening the ampoules, protect your hands from broken glass with a tissue, light cloth or gauze. To open the ampoule, hold the ampoule with both hands and place one thumb against the narrow top. Firmly hold the bottom of the ampoule while pushing the top away from you with easy, even pressure. Light pressure should open the ampoule cleanly, while too much pressure may cause it to shatter.

Check out our Ampoule Sealer - Super Quality in our other listings.

Main Specifications/Special Features:

For biological sample preservation in glass
Pre-scoring to eliminate filing
Allow storage at low temperature
Made from low extractable borosilicate glass that meets USP Class I and ASTM E 438 Class I, Class A requirements
Gas phase available for liquid nitrogen
Special design allows storage at low temperatures and rapid thawing