bids are invited for school lab equipments and chemicals , pair of tongs , surgical scissor , screw driver , dissecting needles , claw hammer , capillary tube , micro test tube 4 ml , magnifying glass , beakers 10ml , 50 ml , slide , plastic petri dish , cover slips , glass rd , bell jar , double mouthed flask , glass tube , glazed glass plate , w tube , watch glass , stirrer , measuring flask , conical flask , ignition tube , blade , concave lens fl 20cm dia 50mm , convex lens fl 20cm dia 50mm , concave mirror fl 20 cm dia 50 mm , convex mirror fl 20cm dia 50mm , plane mirror dia 50 mm , glass slab glass triangular prism , thermometer laboratory 0 to 250 , acetic acid , aluminium sulphate , ammoni , ammonium hydroxide , barium chloride , blue and red litmus paper , calcium oxide , copper oxide , copper powder , copper sulphate , copper turning , dil. h2so4 , dil. hydrochloric acid , fine iron dust , glycerine , iodine solution , iron sulphate , lead nitrate , magnesium dioxide , magnesium sulphate , methyl orange , methylene blue , naphthlene , peramanent slide , nerve fibers , spirogyra , striated musical , amoeba , hydra , phenolphthalein , potassium hydroxide , potassium permanganate , potassium dichromate , potassium iodide , rectified spirit , safranin , sodium chloride , sodium hydroxide , sodium bicarbonate , sulphur powder , silver nitrate , starch powder , sodium sulphate , universal indicator solution ph paper , yeast , zinc sulphate total quantity : 3300