Spectrophotometer for spectroscopic measurements of (1) solids (2) glasses (3) liquids ( 4) nano composites and (5) powdered samples. SPECTROPHOTOMETER SPECIFICATIONS The instrument should cover the wavelength region from 200 nm to 2000 nm. We need a data acquisition system (computer) and user-friendly software that is versatile. Mention the instrument capabilities clearly, for example, transmission, absorption, reflection, derivative etc. Does it come with an integration sphere or not? Is your instrument a single beam or double beam instrument? Describe the software features in detail: Peak area measurement, peak fitting, etc. Laboratory space is limited. Mention the dimensions and weight of the equipment and power requirements. For example, does it work with standard 110 V supply from the wall plug or not? Installation of the equipment and training is necessary.