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27163 Supelco

Screw cap, solid top with PTFE liner, pkg 100

green melamine resin solid cap, F217/PTFE liner, for use with 15 mL vial with 18 mm thread



Related Categories Analytical/Chromatography, Autosampler Vials, Storage Kits and Accessories, Caps for 15 mL Vials, Caps, Crimp Seals and Stoppers, Sampling Vials, Caps, and Septa,
material   F217/PTFE liner
  green melamine resin solid cap
size   18-400
feature   closure type screw thread, green melamine solid cap, PTFE liner
  temp. limit 49 °C
packaging   pkg of 100 ea
fitting   thread 18-400
compatibility   for use with 15 mL vial with 18 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.


It may be used in decanting serum for residue analysis using GC/MS/MS. It may also be used as reaction and development chamber in examining reaction of dioxane solution of oxalyl chloride with an electropositive metal such as Zn and Mg.

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.


Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers


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