These clear glass serum vials (also known as serum tubing vials) are made from Type 1 Borosilicate Glass. Special design adds strength during freeze drying. Shrink wrapped modules reduce particulate concentration. Used in lyophilization (freeze drying) applications. These clear vials conform to ASTM Type 1, Class A and USP Type 1 requirements.
Vials only. Seals and stoppers sold separately.
This product requires additional handling and should ship within 21 days.