bids are invited for monocular light microscope , model of heart ( acrylic superior ) , model of brain ( acrylic superior ) , model of lungs ( acrylic superior ) , model of frog ( plastic / clay ) , model of fishes ( plastic / clay ) , stethoscope micro tone msi , human body skeleton , digital meter , potential meter , resistance box ( 1-500 ohms , tripod stand , beaker 100 ml , beaker 250 ml , beaker 500 ml , test tubes 10 ml , test tube holders , china dish , flask round , flat bottomed flask , flash conical , funnels , glass jars , spatula , glass rod , glass container with cork , sodium salt , potassium salt , magnesium salt , glass prisms , mirror strip , concavelenses , convex lenses , bar magnet , ohm s lawapparatus , distilling set , refractive meter , chart ( humanbody organ, nervous system, dna, animal cell ) , magnifyingglass , sprit lamp , alcohol burnerboq title monocolur light total quantity : 210