Thermo Scientific™ PTFE/Rubber Laminated Discs, 22 mm, 72/pk

For a highly inert and unreactive seal use Thermo Scientific™ PTFE/Rubber Laminated Discs. Constructed of white pharmaceutical rubber with 5 mils of PTFE coating bonded to one side, they are excellent for use as cap liners when a highly inert nonreactive seal is desired. Discs are autoclavable with no loss of integrity after heating above 100 °C for five hours. Several sizes are available to fit Thermo Scientific™ Reacti-Vial™ Small Reaction Vials and Thermo Scientific™ Screw Cap Septum Vials.

Additional Product Information

• Disc thickness is approximately 60 mils
• Discs are rigid and more difficult to puncture than Thermo Scientific™ PTFE/Silicone Discs

Specifications:

• Autoclavable: Yes
• Certifications/Compliance:  Certificate of Analysis (COA), Certificate of Conformance (COC)
• Closure Size:  22 mm
• For Use With (Equipment):  Small Reaction Vial
• Product Type:  Disc
• Thickness (Metric):  60 mil
• Material:  PTFE, Rubber
• Quantity:  72/Pk