Serum tubing vials. Glass can withstand the challenges of reduced pressure and extreme temperature variations. Protects against changes in pH and maintains the purity of the contents.

• Clear vials manufactured from low extractable borosilicate glass that conforms to USP type 1 and ASTM E 438 Type 1, Class A requirements
• Amber vials converted from Type I borosilicate glass tubing and conform to the hydrolytic resistance requirements outlined in USP 660 and EP 3.2.1
  
• Amber glass conforms to USP 1 requirements to protect light-sensitive samples
• Tubular design provides excellent clarity and dimensional consistency from vial to vial
• Specially designed bottom radius adds strength for lyophilization applications
• Lighter weight compared to molded bottles
• Shrink-wrapped modules reduce particulate contamination
• Autoclavable

WHEATON is a registered trademark of Wheaton Industries, Inc.