O-Rings
High-quality replacement O-Rings for GC and HPLC instruments, available in PTFE, EPDM, Fluorosilicone, and Silicone materials to provide reliable, leak-free sealing for injector, detector, pump, and flow-path connections.
- Product Name
- O-Rings
- Part Number
- As per Instrument & Size
- Materials Available
- PTFE, EPDM, Fluorosilicone, Silicone
- Available Sizes
- Multiple Sizes
- Compatible Brands
- Agilent, Shimadzu, Thermo, PerkinElmer & Other GC/HPLC Systems
- Application
- Sealing for GC & HPLC Components
The O-Rings are precision-engineered sealing components designed for preventive maintenance and replacement in Agilent, Shimadzu, PerkinElmer, Thermo, and other GC/HPLC systems. These elastomeric seals create a secure barrier between mating components, preventing leaks of carrier gas, mobile phase, and solvents while maintaining stable operating pressure. Available in a range of materials including PTFE, EPDM, Fluorosilicone, and Silicone, each O-ring material is selected to match specific solvent compatibility, temperature requirements, and operating conditions. PTFE and Fluorosilicone are ideal for aggressive organic solvents and chemically demanding applications, while EPDM is recommended for aqueous mobile phases. Routine replacement of worn O-rings helps eliminate leaks, improve instrument reliability, and maintain consistent chromatographic performance. Key Features - Compatible with Agilent, Shimadzu, Thermo & PerkinElmer systems - Available in PTFE, EPDM, Fluorosilicone & Silicone - Excellent chemical resistance - Leak-proof sealing performance - High temperature resistance - Available in multiple sizes - Suitable for GC & HPLC systems - Easy installation and replacement - Long service life - Ideal for preventive maintenance Applications - GC injector sealing - GC detector connections - Column oven sealing - HPLC pump head sealing - Flow cell sealing - Solvent delivery systems - Preventive maintenance kits - Leak troubleshooting - Pharmaceutical laboratories - Research & Quality Control laboratories