Tender For purchase quotation for practical work materials for the physics department of shri saibaba college - sythesis of zinc oxide nanoparticules , 1) wavelenth measurement setup , 2) divergance measurement set with scale arrangement, , 3) focallenth measurement using convex lens , all three combined setup , diameter measurement using laser diode , planks constant using led completekit , isolation and purification from starch complete set up , blood pressure using digital sphygmanometer battery , operated , temperature of sun using stefans constant , solar constant set up complete venkatesh scv63 , study of lvdt circuit , to study thrmocouple and measurement the , temperature using it