bids are invited for yeast powder 100gm , urea 500gm , copper sulphate 500gm , calcium oxide 500gm , sodium hydroxide 500gm , methelene blue 125ml , universal indicators solution 500 gm , phenolphthelene solution 125ml , magnesium ribbon , baking soda 500gm , sodium chloride 500gm , litmus paper blue , litmus paper red , equipment kit box , surgical scissors , sandpaper , magnetic compass , methylated spirit , acetic acid 500ml , acetone 500ml , ammonia solution 500ml , calcium carbonate 500gm , calcium chloride 500gm , corn starch 500gm , dextrose 500gm , ethanol 500ml , hydrocloric acid 500ml , potassium iodide 100gm , iron chloride 500gm , iso-propyl alcohol 500ml , methanol 500ml , benson burner , tripod stand , filter paper , testube rack , china dish , wash bottle 500ml , ph indicator paper total quantity : 73