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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

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