Restek™ Glass Vial Inserts For use with 4 mL WASP 48 Vials

Specially designed for 4 mL WISP 48 Screw-Thread Step Vials

Brand:  Restek™ 21787

Product Code. 13149682

Description

Also fit 4 mL Snap Seal vials.

Specifications

• Material: Glass
• Volume (Metric): 500 μL
• No. per Pack: 100
• Base Style: Flat Bottom