Description
Description
WHEATON® Screw Caps, White, 20-400 with Polypropylene/Silicone/PTFE liner.
- Ideal for use with biological media, volatile solvents, corrosive chemicals and sensitive compounds
- Liner is ultrasonically welded to the cap to eliminate the possibility of glue contamination and bond failure common with autoclaving
- Available in convenient Lab Pack quantities as well as larger Case Packs
- Low-compression-set silicone ideal for the storage of samples for prolonged period of time over wide temperature ranges
- PTFE or polypropylene on the exposed face of the liner imparts an inert, chemical-resistant surface
- Autoclavable





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