bids are invited for science item --- 1 acetic acid 500 ml 1 2 copper sulphate 500 gm 1 3 barium chloride 500 gm 1 4 sodium sulphate 500 gm 1 5 iodine solution 125 ml 1 6 zinc metal 500 gm 1 7 magnesium ribbon 25gm 2 8 litmus paper ( blue ) 6 9 litmus paper ( red ) 6 10 ph paper 6 11 test tube ( medium size ) 25ml 1 12 test tube holder 6 13 filter paper 2 14 spatulla 6 15 prism ( 50x50x50 mm ) 6 16 drawing pin 10 17 drawing board 6 18 spirit lamp 6 19 tripod stand 6 20 wire gauge 12 21 bar magnet 6 22 compass needle 6 23 compound microscope 2 24 permanente slides ( root ) 1 25 permanente slides ( monocot stem ) 1 26 permanente slides ( monocot leaf ) 1 27 permanente slides ( amoeba ) 1 28 permanente slides ( binary fission amoeba ) 1 29 permanente slides ( yeast budding ) 1 30 potassium hydroxide 500 gm 1 31 permanente slide ( plant cells ) 2 32 permanente slide ( animal cells ) 2 33 deflagrating spoon 2 34 china dish 2 35 petri dish 2 36 glass slide 2 37 cover slip 2 38 dissecting tool kit 1 39 clinical thermometer 2 40 laboratory thermometer 10 to 110 c 2 41 watch glass 3 total quantity : 1