Sample Submission Procedure Name of the facility Nature of sample / quantity SEM and EDAX Dried powder sample and metals only / min. 100 mg For metal maximum size 1x1x1 cm XRD Powder and thin films / fine particle min. 300 mg/ for films 2x3 cm Particle Size / Zeta Potential Only liquid sample/ min. 4 ml UV-Vis-NIR Liquid and thin films / min. 5 ml, for films min. 2x2 cm (with reference sample must) Photoluminescence Spectroscopy Powder, Liquid and Slide / min 200 mg for powder, min. 5 ml for Liquid and 2x1 cm slide min. Payment procedure: Payments are to be made only by Demand Draft (DD). The DD must be drawn in favor of: The Registrar, Karunya University payable at Coimbatore and must be sent along with samples and Registration form. Mailing Address: The Head, Nanotechnology lab-I, Department of Nanoscience and Nanotechnology New Science & Technology Block Karunya University, Coimbatore – 641 114 Contact details HOD, Nanotech - 0422-2614301 / extension 4007 Nano lab – I -0422 – 261 4301/ extension 4058