Intermediate Loop Decompression (ILD™)

A special injection valve makes Spark Holland’s autosamplers ready for injections into UHPLC systems up to 120 MPa (18,000 PSI). ILD™ is a new innovative feature on Spark Holland’s injection valve for UHPLC. The proprietary design comprises a unique stator-rotor combination with an extra radial relief slit. This configuration enables loop decompression prior to sample aspiration. Ultra-fast valve switching further reduces pressure shocks to a minimum. The result is highly accurate sample injection down to 1 µl and much longer column life time. Combined with the entire range of sample care and sample prep features, adds unsurpassed performance to your UHPLC assays.