supply of lab equipment supply and installation of lab equipments in the department of physics, government college kariavattom , equipments , uv - visible spectrophotometer ( good quality, research grade ) --double beam pc based spectrophotometer with a scan wavelength range of 190 nm to 1100 nm. d2 lamp for uv and halogen lamp for visible range with a user selectable exchange wavelengthwavelength accuracy : ± 0.2 nmwavelength repeatability : ± 0.1 nmscanning speed : 10 – 8000 nm / minspectral bandwidth : 1 nmphotometric range : -3 to 3 abs.quartz cuvettes – 10 mm, for holding liquid samples – 1 pairfilm holder attachment which can hold samples of dimension from 15x15 mm to 80x100 mm , high temperature furnace with pid controller ( research grade ) --programmable furnace made of muffle with ceramic fibre lining, kanthal heating elements and auto tuning pid digital temperature indicating programmable controller for controlling a thyristor power controller. chamber size nearly : 22.5cmwx22.5cmhx45cmd muffle typemaximum temperature : 1100 octemperature accuracy : ±2 octype : front loadingpower rating : 4 kw on 230 v single phase acheating element : kanthal a1temperature control : eurotherm 2404 programmable pid controller suitable for controlling thyristor power control for accuracy ±2 oc. programmes : four storage programmesheating rate : programmable from 1 to 500 oc / hour in eight steps with 16 ramp soak segmentsthermocouples : k type thermocouples with ceramic sheathing