• USA Home
  • 27174-U - Screw cap, solid top with PTFE liner, pkg 100

27174-U Supelco

Screw cap, solid top with PTFE liner, pkg 100

green melamine resin solid cap, F217/PTFE liner, for use with 22 mL vial with 20 mm thread

  •  NACRES NB.11



Related Categories Analytical/Chromatography, Autosampler Vials, Storage Kits and Accessories, Caps for 22 mL Vials, Caps, Crimp Seals and Stoppers, Sampling Vials, Caps, and Septa,
material   F217/PTFE liner
  green melamine resin solid cap
size   20-400
feature   closure type screw thread, green melamine solid cap, PTFE liner
  temp. limit 49 °C
packaging   pkg of 100 ea
fitting   20-400 thread
compatibility   for use with 22 mL vial with 20 mm thread


General description

Green Thermoset Plastic Caps with F-217 PTFE Liners are known for providing the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures. The color green easily identifies the PTFE liner system. F-217 foam-backed PTFE liners resist attack from virtually all chemicals at room temperature and provides odor and impact resilience for a tight seal with a low moisture transmission rate. F-217 has a low density foam core between two solid layers of LDPE (low density polyethylene). Some uses for these F-217/PTFE lined caps include analytical lab samples, high purity chemicals, strong acids solvents, environmental samples, pharmaceuticals, and diagnostic reagents.

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable


Certificate of Analysis (COA)

Please Enter a Lot Number
Protocols & Articles
Related Products

related product

Product #


Add to Cart

Z188743 Wheaton sample vials, clear, volume 24 mL, screw-cap size, 20 ‑ 400, diam. × H 23 mm × 86 mm
27027-U Vials, clear glass, screw top, graduated (vial only), volume 22 mL, thread for 20-400, pkg of 100 ea
27073-U Vials, screw top, amber glass (vial only), volume 22 mL, amber glass vial, thread for 20-400, pkg of 100 ea
27173 Vials, screw top, clear glass (vial only), volume 22 mL, clear glass vial, thread for 20-400, pkg of 100 ea

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?