Shimadzu UV Spectrophotometer Double Beam UV 1900 Easy-to-Use Interface Grasp the Current Status and Operating Procedures at a GlanceOn-screen user interface includes large, easy-to-see icons deployed on a black background, so the instrument settings are evident at a glance. In addition ,the large, easy-to-see icons improve intuitive understanding, which enables users to quickly become familiar with the operations. Furthermore, the user interface is designed to minimize transitions between windows, so users do not get confused during the operations.Navigation Tabs Improve Usability:In quantitation mode on ,the stages of the entire measurement process and the current status are always shown on the display. As a result, users know immediately what to do in the next step. Hardware Design Based on Ergonomics:The control panel design is based on ergonomics and positioned at the very best viewing angle for the user. Users can operate easily with any posture. In addition, a stylus pen is equipped next to the panel, so users can switch easily between operations using their fingers or the stylus pen.Advanced Regulatory Compliance:Full Support for Pharmacopeia, GLP/GMP, FDA 21 CFR Part 11 and Other Regulations Instrument Validation Functions Compliant with JP, USP, and EP.This instrument can not only run checks for nine JIS items, but also those stipulated in the Japanese Pharmacopoeia (JP), United States Pharmacopeia (USP), and the European Pharmacopoeia (EP). Naturally, the hardware is also compliant with the specifications required by each Pharmacopeia. In addition, the check conditions can be saved. As a result, once the conditions are saved, checks can be performed easily just by calling them up as needed. Check results can also be saved.Resolution of 1 nm, the Highest in its Class:In addition to achieving a resolution of 1 nm, the highest in its class, by using a monochromator with a Czerny-Turner mounting, also features a compact, bright optical system. The instrument is more than capable of meeting the wavelength resolution required in the European Pharmacopoeia.Improved Security Functions:An external control security function has been added to provide more support for compliance with regulations. Three user authority levels, "Administrator", "Developer", and "Operator", can be set for instrument users.Support for FDA 21 CFR Part 11, PIC/S GMP Guidelines and Other Regulations and Guidelines:Ensuring the integrity of data (database management), including the user management, user authority management, and data audit trails required for compliance with FDA 21 CFR Part 11, PIC/S GMP guidelines, and other ER/ES regulations, is possible.LabSolutions DB UV-Vis* or UV Probe / LabSolutions DB System:The system allows for data management and user management with a database. Compliant with ER/ES regulations, the system is optimally configured for customers using a PC.LabSolutions UV-Vis is an optional software. Is equipped with UV Probe software as standard.