Anaerobic Flange Stopper, 45mm, Grey Bromobutyl Rubber by Chemglass Life Sciences
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Product details
| Management number | 210851752 | Release Date | 2026/04/04 | List Price | US$36.00 | Model Number | 210851752 | ||
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This stopper is designed to fit GL45 bottles ranging from 100mL to 20L, with a shape and material optimized for a secure seal. It offers low permeability to air, gases, and moisture, and is manufactured from high-purity bromobutyl rubber. It adheres to EP 3.2.9 Type I closure standards for chemical and penetration tests, and its material is virtually free of leachable organics. The elastic material ensures effective sealing and reliable self-sealing after needle piercing, with seven numbered impressions on the upper surface for easy needle placement. It has a wide usable temperature range of -50 to +121°C and is suitable for autoclaving or steam sterilization at 121°C for 20 minutes.
- Optimized for GL45 Bottles: 100mL to 20L
- Minimal Air and Gas Permeation
- Crafted from High-Purity Bromobutyl Rubber
- EP 3.2.9 Type I Closure Compliant
- Organic-Free Material for Incubation
- Elastic Sealing with Needle Piercing Recovery
- Needle-Piercing Guide: Numbered Hemispheres
- Extensive Temperature Range: -50°C to +121°C
- Sterilization Ready: 121°C for 20 Minutes
| Color | Grey Bromobutyl Rubber |
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| Shape | Round |
| Brand Name | Chemglass |
| Manufacturer | Chemglass Life Sciences |
| Material Type | high purity bromobutyl rubber elastomer |
| Manufacturer Part Number | CLS4209B45 |
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