Introduction
Spark Holland introduces the SPH1240™ UHPLC Gradient Pump, designed for high-pressure gradient delivery, ensuring rapid and reproducible results. It supports up to 18,000 psi at any flow rate, providing high separation speed and resolution.

Specifications
The SPH1240™ offers a flow rate range of 0.001 to 5.00 ml/min with increments of 0.001 ml/min. It can handle a maximum pressure of 124 MPa (18,000 PSI or 1240 bar) with a flow precision of less than 0.2% RSD. The pump is compatible with a pH range of 1 to 10 and features wetted parts made from materials like 316 SS, peek, ruby, sapphire, Teflon, and UHMWPE.

Features
The pump includes high-pressure gradient capabilities, easy compressibility compensation adjustment, active piston backwash, and extra solvent selection options. It also integrates a degasser and supports OEM customization with various communication interfaces.

Performance and Reliability
The SPH1240™ is designed to optimize UHPLC performance by enabling the use of longer columns, higher flow rates, and smaller particles. Spark Holland's extensive experience in sample handling technology ensures the reliability of the SPH1240™, backed by over 27 years of innovation.

Options and Upgrades
The pump can be upgraded with a Solvent Selection Valve (SSV) for additional solvent options. Various configurations are available, including integrated mixers and degassers.

Compliance and Quality
The SPH1240™ complies with safety standards such as RoHs and CE, and is ISO 9001 certified. It operates within a sound pressure level of less than 70 dB and a working temperature range of 5 to 40˚C.

Contact Information
For more information, contact Spark Holland B.V. at their head office in Emmen, The Netherlands, or visit their website.