WHEATON Vacule vials are manufactured from tubular glass, but feature a heavier walled construction, so are a brilliant alternative to the WHEATON diagnostic vials range when a more robust vial is required.
• Heavy wall construction designed for lyophilization and freeze-drying applications
• Screw threads eliminate use of crimp seal
• Manufactured from WHEATON 33 low extractable clear borosilicate glass that conforms to USP Type I and ASTM E 438 Type I, Class A requirements
• Vacule vials have controlled ID, for accurate stopper fit
• Choice of solid or open top screw caps
• Stoppers and accessories listed below
• 651905 and 651907 are supplied with unlined black phenolic cap