VWR® Corks
20 mm, 4, 12 mm, 16 mm
23420-140
XXXX Corks function as a closure for bottles, vials, laboratory and other openings.
- Regular length taper
- Assorted sizes
The XXXX premium grade corks have fewer lenticels (crevices) than standard grade
Selected grade of fine textured corks. Sizes 22 through 30 have cemented construction.
This means they are better suited for use as laboratory corks and for transporting many kinds of liquids.
- Height:20 mm
- Stopper no.:4
- Top diameter:16 mm
- Bottom diameter:12 mm
- Cat. No.:23420-140
- Environmentally Preferable:Low Manufacturing Impact
Nalgene Wide-Mouth Bottles, Natural PPCO with Polypropylene Closures, Bulk Pack, Thermo Scientific
#: 16059-888
: Thermo Fisher Scientific