Pyrex™ Screwcap Spare Inserts

For use with Black SVL™ PBT screwcaps

Brand:  Pyrex 4513/13M

Product Code. 10309984

Description

• PTFE faced sealing disc for chemical resistance
• Autoclavable up to 121°C

Specifications

• Closure Size: 13 mm
• Description: Spare insert
• Quantity: 20 Pack
• For Use With (Equipment): Culture Tubes