Rubber Stopper
Customized
Without Graduation
Plastic, Rubber
Round
Storage Vial
Biotechnology, Laboratory, Pharmaceuticals, Sample Storage
Box
Product Description

The closure maintains excellent seal integrity across extreme temperatures (-80°C to +150°C), ensuring reliable performance during lyophilization, terminal sterilization, and long-term storage . Its pharmaceutical-grade elastomer outer layer complements the glass lining, delivering secure sealing while remaining compatible with high-speed filling lines (400+ vials/min) .

- 100% drug-contact surface purity with borosilicate glass lining
- Eliminates extractables/leachables concerns
- Maintains formulation stability for sensitive biologics
- Superior seal integrity under extreme temperatures (-80°C to +150°C)
- Compatible with all sterilization methods (gamma, ETO, autoclave)
- Optimized for automated filling lines (400+ vials/minute)

Materials | USP Class VI certified borosilicate glass + pharmaceutical elastomers |
Sizes | 13-32mm diameters available |
Certifications | Complies with USP<381>, EP 3.2.9, FDA 21 CFR |
Special features | Optional RFID tagging, laser marking, color-coding |

Applications | Biologics and vaccines |
Lyophilized products | |
High-value injectables | |
ADC and gene therapies |










