WHEATON® 4mL Solid Top Vacule Vacuum Ampule, Clear Type I Glass, case/200

WHEATON® 4 mL S/T Vacule, Type I Clear4mL Solid Top Vacule, Clear Type I Glass. Heavy wall construction designed for Lyophilization and freeze-drying. Manufactured from 33 low extractable Clear borosilicate glass that conforms to ASTM Type I, Class A and USP Type I requirements. Vacule vials have controlled ID, for accurate stopper fit. Stoppers and accessories listed below.

• Designed for Lyophilization and freeze- drying applications
• 4, 5 and 10 mL size
• Screw threads eliminate use of crimp seal
• Choice of solid or open top screw cap