supply of lab chemical , lead sub acetate make- glaxo / qualigens / emerx , phenopthlin ph indicator , 125 ml make- glaxo / qualigens / emerx , btb solution , 125 ml make- glaxo / qualigens / emerx , absolute ethanol , 500 ml make- glaxo / qualigens / emerx , buffer solution 4ph , 500 ml make- glaxo / qualigens / emerx , buffer solution 7ph , 500 ml make- glaxo / qualigens / emerx , buffer solution 9 . 2ph , 500 ml make- glaxo / qualigens / emerx , ph capsules ( ph-4 ) make- glaxo / qualigens / emerx , ph capsules ( ph-7 ) make- glaxo / qualigens / emerx , ph capsules ( ph-9 . 2 ) make- glaxo / qualigens / emerx , ph indicator universal ( ph 4-11 ) make- glaxo / qualigens / emerx , mithyl blue , 125 ml make- glaxo / qualigens / emerx , beaker , 100 ml make- borosil , beaker , 250 ml make- borosil , beaker , 1000 ml make- borosil , sampling mug , 250 ml , pvc , funnel keep , 100 mm make- borosil , burette , 50 ml make- borosil , pipette ( volumetric ) , 50 ml make- borosil , pipette ( volumetric ) , 25 ml make- borosil , watch glass , 75 mm make- borosil , mud flask . 200 ml make- borosil , tissue paper , ph meter electrod , bucket plastic . , 3 . 5 liter , erlenmeyer flask , 250 ml make- borosil , measuring flask , 25 ml make- borosil , measuring flask , 50 ml make- borosil , measuring flask , 100 ml make- borosil , measuring cylinder , 25 ml make- borosil , measuring cylinder , 50 ml make- borosil , measuring cylinder , 100 ml make- borosil , measuring cylinder , 250 ml make- borosil , measuring cylinder , 500 ml make- borosil , measuring cylinder , 1000 ml make- borosil , test sieves , dia: 8 , brass ( 2 . 36mm ) , test sieves , dia: 8 , brass ( 1 . 70mm ) , test sieves , dia: 8 , brass ( 1 . 18mm ) , test sieves , dia: 8 , brass ( 850mic ) , test sieves , dia: 8 , brass ( 600mic ) , test sieves , dia: 8 , brass ( 425mic ) , dust collector ( pan and lid ) , dia: 8 , brass , tarson filter assembly cat . no . 050020 , filter paper ( sugar standard ) , dia: 18 . 5 cm make- kasturba , whatman filter paper ( cat no-1001 917 , sheet size: 460x 570 mm )