Pyrex™ PBT Screwcaps

Use with reagent bottles, culture tubes and other screwtop bottles. Pyrex™ PBT Screwcaps come in a wide range of sizes for your laboratory needs. Sealing discs provide inert inner seal, resistance to moisture vapor, and are great for culture work.

Brand:  Pyrex 4503/22

Product Code. 10389974

Description

• PTFE faced sealing disc for chemical resistance
• Withstands hot air sterilization to 180deg.C
• Autoclavable

Specifications

• Description: Screw cap
• Material: PBT
• Thread Size (Metric): 22 mm
• Autoclavable: Autoclavable
• Closure Type: Screw Cap

• Includes: PTFE faced rubber insert
• Quantity: 20/PK
• Liner Material: PTFE faced Rubber
• For Use With (Equipment): Culture tubes