Shivam Instruments

A spectro polishing machine is a lab device that prepares metal, glass, and other samples by grinding and polishing them to a smooth, mirror-like finish for spectroscopic analysis. It features a rotating disc onto which abrasive papers or cloths are placed, with the sample pressed against the disc under controlled pressure and often a cooling fluid. The machine removes surface imperfections, scratches, and oxidation, ensuring the sample is suitable for accurate analysis, and often includes a dust collection system

A magnetic stirrer with a hot plate is a common laboratory device that combines a magnetic stirrer and a heating element, allowing users to simultaneously heat and stir liquid samples in a non-metallic container using a rotating magnetic field. It includes a flat, heated surface and a magnetic stir bar placed in the liquid. The device generates a rotating magnetic field that spins the stir bar, creating a vortex and mixing the solution, while the hot plate provides precise and uniform heating