LH-40 Nexera Prep Liquid Handler

Description

The LH-40 Nexera Prep Liquid Handler from Shimadzu is an automated system designed for preparative HPLC workflows, functioning as both an autosampler and a fraction collector. It is capable of injecting sample volumes up to 20 mL from various positions within its sample bed. The system incorporates a liquid-sensing needle that allows continuous aspiration until a source container is empty. A key feature is its proprietary injection method, which is engineered to minimize carryover and reduce potential contamination between samples. With a long needle stroke, it accommodates containers of different depths, such as vials, test tubes, sample bottles, and microtiter plates. The system operates with a maximum pressure of 25 MPa and a flow rate of 150 mL per minute. An optional syringe kit enables large-volume injections of 2 mL or more. An integrated washing pump reduces needle wash time to increase throughput, and an optional purity verification kit can be added to assess collected fractions. Catalog number LH-40.