- The LC-4000 Series has key separation platforms at 50 MPa for conventional HPLC, 70 MPa for RHPLC and 130 MP for UHPLC.
- LC pumps have employed an asymmetric twin-piston solvent delivery system SSQD (Slow Suction, Quick Delivery) which provides significantly better flow and pressure characteristics than conventional twin-piston reciprocating designs.
- Multiple pump control for up to 4 gradient pumps in a single system Up to 5 detectors and 3 column ovens
- All detectors include 100 Hz acquisition with interchangeable flow cells
- Vertical leak/drain system to channel away solvent
- All user replaceable components are accessible through the front panel
- Each system component is completely stackable into a modest height

The J-1500 Circular Dichroism Spectrophotometer allows for maximum flexibility to upgrade your CD system with different measurement techniques. While the standard measurement modes are CD, LD, and absorbance, up to four simultaneous modes can be measured when combined with a wide range of sampling accessories.

These accessories can measure a variety of samples, from liquids to films to solid states. Temperature control systems can be coupled with multi-position cells to run thermal melts, providing researchers with CD and thermodynamic data sets for conformational and folding studies. Automated high-throughput CD can obtain measurements on up to 192 samples without user intervention, saving both time and money. Kinetic and protein dynamics studies can be performed with our dedicated stopped-flow systems that can measure both CD and fluorescence.