Description
Thermo Scientific™ Open-Top Screw Caps provide an inert, airtight seal and direct puncture-access to sample with a syringe needle.
• Fits Reacti-Vial Small Reaction Vials and Screw Cap Septum Vials
• Used with PTFE/Rubber laminated discs (not included, available separately)
Image(s) are representative of the product group and not necessarily the individual product.