✅ This Agilent G1311A Quaternary Pump has been fully tested and refurbished at our in-house testing laboratory.
The Agilent 1100 G1311A Quaternary Pump is a high-performance solvent delivery module designed for flexible and precise gradient formation in Agilent 1100 Series HPLC systems. It enables accurate mixing of up to four solvents, making it ideal for complex mobile phase compositions and method development workflows. The pump provides stable flow rates, low pulsation, and excellent gradient reproducibility, which contribute to consistent retention times and reliable chromatographic performance. Fully integrated with other Agilent 1100 modules, the G1311A is widely used in pharmaceutical, environmental, food, and chemical laboratories, supporting workflows aligned with USP, EP, AOAC, and internal SOP-based HPLC methods.
At AMPTIUS | AMP Tech Instruments, we supply high-quality analytical systems engineered to meet the demands of modern laboratories. This Agilent G1311A Quaternary Pump has been expertly refurbished and includes warranty coverage for added peace of mind. Our application scientists are ready to provide professional technical guidance to help you integrate the system efficiently and maintain reliable analytical performance.
Included with Quaternary Pump for Agilent 1100 HPLC
- Agilent 1100 G1311A HPLC QuatPump Quaternary Pump
- Lab Advisor Diagnostic Report
- Power Cable
- 90-Day Parts & Labor Warranty
- Extended Warranty Available & Quoted Upon Request
Disclaimer: Unless otherwise stated the seller is not authorized by or associated with the original equipment manufacturer. This product has not been reviewed by the manufacturer to reverify its quality or compatibility with its other products.











