SCIENCEWARE SAFE-LAB® Hollow Teflon PTFE Stoppers

€125.59 - €180.45 Ex. VAT


Code Size Pack Quantity Type No. Quantity Price Ex. VAT
F23138 24/40 2 F20197-1515 €125.59
F23139 29/42 2 F20197-1530 €141.68
F23141 45/50 1 F20197-1550 €180.45
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SCIENCEWARE SAFE-LAB® Hollow Teflon PTFE Stoppers

Use these hollow Teflon® PTFE stoppers for boiling and distilling flasks with ground joints.

Features
  • Easily removed from standard tapered glassware by turning the red extraction nut to apply a safe, gentle and even force against the mouth of the vessel
  • Helps eliminate accidents and breakage
  • Autoclave safe at 121ºC (250ºF)
F20197-1515 Specifications
  • Joint Size: 24/40
  • Quantity / Pack: 2
F20197-1530 Specifications
  • Joint Size: 29/42
  • Quantity / Pack: 2
F20197-1550 Specifications
  • Joint Size: 45/50
  • Quantity / Pack: 1
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