More sustainable than new
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Product Details
- Manufacturer
- Fisherbrand
- SKU
- 11597622
About this product
Fisherbrand™ Natural Rubber Two-Hole Stoppers
Application
Secure sealing for laboratory glassware, distillation setups, and reagent storage. Ideal for multi-tube apparatus requiring simultaneous insertion of thermometers, condensers, or gas delivery tubes.
Product Details
- Product Code: 11597622
- Material: Natural Rubber
- Color: Red
- Packaging: 20/Pk.
Key Features
- Dual-port design: Accommodates multiple instruments or tubing connections
- Chemical resilience: Resists common lab reagents and solvents
- Tapered profile: Ensures airtight seals on standard glassware necks
- Ergonomic insertion: Smooth surface allows easy adjustment without tearing
Specifications
- Hole Diameter: 5 mm (each)
- Hardness: 46/55 IRHD
- Base Diameter: 22.5 mm
- Top Diameter: 19 mm
- Height: 28 mm
- Type: Tapered Stopper (2 holes)
Operational Benefits
- Maintains vacuum integrity in evaporation processes
- Reduces cross-contamination risks with single-use design
- Simplifies apparatus assembly for complex reaction setups
Usage Guidelines
- Lubricate with glycerol for tight glassware connections
- Inspect for cracks before reusing in critical applications
- Store away from ozone sources to prevent premature degradation
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