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Pyrex™ PBT Screwcaps

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Thread Size (Metric):
13 mm
15 mm
20 mm
22 mm
25 mm
30 mm
42 mm
For Use With (Equipment):
Culture tubes
Reagent and media bottles, culture tubes
Reagent bottles
This item is not returnable. View return policy
This item is not returnable. View return policy

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.

  • PTFE faced sealing disc for chemical resistance
  • Withstands hot air sterilization to 180deg.C
  • Autoclavable
Description Screw cap
Includes PTFE faced rubber insert
Material PBT
Quantity 20/PK
Thread Size (Metric) 25 mm
Liner Material PTFE faced rubber
Autoclavable Autoclavable
Closure Type Screw Cap
For Use With (Equipment) Reagent and media bottles, culture tubes