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Autosamplers - AS-4050/4050i/4150/4250/4058
| HPLC AS-4050/50i |
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RHPLC AS-4150 UHPLC AS-4250 Preparative AS-4058 |
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The LC-4000 Series autosamplers provide a range of options to suit any sample injection requirements, from the AS-4050 entry-level model, to the AS-4250 UHPLC model or the AS-4058 preparative scale autosampler. |
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| The injection mode can be switched between full loop injection and partial loop injections. Up to 5 different washing solvents can be used to achieve excellent carry-over at less than 0.005%. An optional degasser can be installed for degassing up to 5 flushing solvents. The AS-4058 is the LC-4000 Series largest volume autosampler with injection volumes up to 5mL as standard (up to 10mL as an option). The AS-4058 is typically used in combination with either a PU-4087 or PU-4088 pump for preparative separations. All LC-4000 series autosamplers share the same simple maintenance features, with consumable parts such as injection ports, rotor seals, and loops accessible from the front panel for easy replacement. |
 AS-4250 High capacity UHPLC Autosampler |
AS-4050/4150/4250/4058 flow chart (loop injection) |
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Simple replacement of syringe in AS-4050 |
