These serum vials are ideally suited for the handling, containment, and storage of a variety of liquids, including reagents, vaccines, blood plasma, culture media, chromatography samples.

• Special design provides extra strength for freeze-drying applications
• Lighter in weight, with more closely held tolerances and uniformity of glass
• Special blowback design provides ease of use for lyophillization stoppers

Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.