VWR® Corks
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.
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.
- Catalog No:
- 23420-071
- 23420-118
- 23420-151
- 23420-162
- 23420-184
- 23420-220
- 23420-231
- 23420-264
- 23420-322
- Environmentally Preferable:
- Low Manufacturing Impact
- Low Manufacturing Impact
- Low Manufacturing Impact
- Low Manufacturing Impact
- Low Manufacturing Impact
- Low Manufacturing Impact
- Low Manufacturing Impact
- Low Manufacturing Impact
- Low Manufacturing Impact
Product Family Options
- HeightStopper No.Bottom DiameterTop Diameter
Low Manufacturing Impact Specifications
Cat. No.23420-071Environmentally PreferableLow Manufacturing ImpactLow Manufacturing Impact Low Manufacturing Impact Specifications
Cat. No.23420-118Environmentally PreferableLow Manufacturing ImpactLow Manufacturing Impact Low Manufacturing Impact Specifications
Cat. No.23420-151Environmentally PreferableLow Manufacturing ImpactLow Manufacturing Impact Low Manufacturing Impact Specifications
Cat. No.23420-162Environmentally PreferableLow Manufacturing ImpactLow Manufacturing Impact Low Manufacturing Impact Specifications
Cat. No.23420-184Environmentally PreferableLow Manufacturing ImpactLow Manufacturing Impact Low Manufacturing Impact Specifications
Cat. No.23420-220Environmentally PreferableLow Manufacturing ImpactLow Manufacturing Impact Low Manufacturing Impact Specifications
Cat. No.23420-231Environmentally PreferableLow Manufacturing ImpactLow Manufacturing Impact Low Manufacturing Impact Specifications
Cat. No.23420-264Environmentally PreferableLow Manufacturing ImpactLow Manufacturing Impact Low Manufacturing Impact Specifications
Cat. No.23420-322Environmentally PreferableLow Manufacturing Impact



