Specifications include, but are not limited to: Acquity UPLC Sample Organizer H/I - Class The unit is compatible with both ACQUITY UPLC H-Class and ACQUITY UPLC Sample Managers. The ACQUITY UPLC Sample Organizer increases sample capacity to either: 22 microtiter plates, 8 deep-well plates, 388 x 2 mLvials, or 196 x 4 mi. vials. Plates may be inserted or removed from the Sample Organizer at the users' discretion. Plates are transferred from the Sample Organizer to the ACQUITY UPLC Sample Manager In a programmable order. Any sample position may be accessed at any time. Sample temperature Is controlled over a 4 to 40C range settable In 0.1C increments, to promote sample stability, at an ambient temperature of 23C or lower, and at relative humidity levels below 80%, the Sample Organizer will maintain the temperature of the compartment down to 4C with a tolerance of +/-3C of the setpoint, Independent of the number of sample and shelves in place. At ambient temperature above 23C the Sample Organizer can maintain an average temperature of at least 18C below ambient. Sample temperatures will be with +/- 3C. All operating parameters and status displays are managed through the Acquity UPLC System Instrument Console. The same plates and vial holders can be used in both the Sample Organizer and the Sample Manager. NOTE: The unit is shipped with racks to support the standard configuration of 2 mL vials trays.