bids are invited for lab chemical and apparatus lead subacetate anhydrous , pol tube 200mm dia , filter paper circular 18.5cm diameter , ph strips range 4.5 to 14.5 , brix hydrometer with temp npl certified 0 10 , btb solution 125ml , btb paper sheet no 1 , 1-naphthol 100gm , universal indicator liquid 1000ml , con h2so4 , hcl 1.84 density , corban di sulphite , pure sucrose , absolute alcohol organic solvent 1000ml , burette 50 ml , measuring cylinder 1000ml glass , milk of lime baume copper flat , tissue paper , distilled water , beaker borocil make 100ml , brix hand refract meter size 0 32 , desiccator borocil 8 inch complete , pen type ph meter , rapipol extractor for bagasse analysis rpm 5900 capacity 500gm