Wheaton™ White Polypropylene Screw Caps for Glass Bottles and Vials

With clear surface for writing

Brand: Wheaton™

Manufacturer Part Number: 239227

X144 Cap screw thread with PTFE faced foamed

UNSPSC: 41121710

Code: 03

Additional Details:
Additional Details: Weight: 0.45360kg

Product Code. 11758809

Quantity Price
1 £69.31 / Pack of 144
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+44 (0)1509 555 500
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Description and Specification


Certifications/Compliance ISO 9001
Closure Liner PTFE/Polyethylene
Color White
For Use With Glass bottle or vial
Neck Finish 18-400
No. per Case 144 Cs.

  • Available with different liners (PTFE/silicone, foamed polyethylene, poly-vinyl, PTFE faced foamed polyethylene)
  • With choice of open or closed top

Caps with PTFE/silicone liner:

  • Provides heat resistance
  • Glass filled
  • Suited for EPA samples
Caps with foamed polyethylene liner:
  • Chemical resistant
  • Tight seal
Caps with poly-vinyl liner:
  • With moisture barrier
  • Suited for mild acids, alkalis, solvents, alcohols, oils and aqueous products
Caps with PTFE faced foamed polyethylene liner:
  • Chemical resistant
  • Provides compressibility and sealing properties
  • Suited for high purity chemicals, strong acids and solvents