Column Nuts
High-quality stainless steel and PEEK column nuts designed to provide secure, leak-free connections between HPLC tubing, columns, valves, and detectors for reliable chromatographic performance.
- Product Type
- Column Nut
- Material Options
- Stainless Steel / PEEK
- Tubing Compatibility
- 1/16" OD Tubing
- Pressure Rating
- Suitable for HPLC/UHPLC Systems
- Chemical Resistance
- Excellent
- Connection Type
- Ferrule & Nut Compression Fitting
Column Nuts are precision-machined fittings used with ferrules to create a secure, leak-tight connection between 1/16" OD tubing, HPLC columns, injector valves, detectors, and other LC flow path components. Available in stainless steel for high-pressure applications and PEEK for metal-free, biocompatible systems, these column nuts ensure reliable sealing, easy installation, and long service life in demanding laboratory environments. Key Features - Precision-machined stainless steel or PEEK construction - Compatible with standard 1/16" OD tubing - Provides leak-free high-pressure connections - Excellent chemical resistance - Easy installation and removal - Durable and reusable design - Suitable for metal-free and conventional LC systems - Compatible with most HPLC/UHPLC instruments Applications - HPLC Column Installation - UHPLC System Connections - LC Tubing Connections - Detector Connections - Valve Connections - LC Plumbing Repairs - Pharmaceutical Laboratories - Research & Quality Control Laboratories