bids are invited for automatic zero burettes with glass stopcock with reservoir - capacity-50ml,borosilicate glass ,graduation interval 0.1ml tolerance ±0.05ml stopcock ptfe , borosilicate glass burette with stopcock - capacity-50ml,borosilicate glass ,graduation 0.1ml, lateral stopcock,height 75 cm , beakers with spout. - borosilicate glass ,low form capacity-50 ml , beakers with spout - borosilicate glass, low form, graduated griffin, capacity-250 ml , beakers with spout, - borosilicate glass, low form, griffin, graduated capacity-400 ml , beakers with spout,, - borosilicate glass, low form, griffin, graduated, capacity-600 ml , beaker with spout.. - low form, borosilicate glass,capacity-1 l , .beaker with spout - low form, borosilicate glass, capacity-2 l , cleaning brush, floor brush - wire brush with wooden handle, size no-2 , enamel tray - 10”x 12” x 3”/without joint , flask volumetric with interchangeable stopper. - borosilicate glasscapacity-250 ml, colour -white , flask volumetric with interchangeable stopper, - borosilicate glasscapacity-25 ml, colour -white , .flask volumetric with interchangeable stopper - borosilicate glasscapacity-100 ml, colour-white , flask volumetric with interchangeable stopper.. - borosilicate glass, capacity-1000 ml.colour- white , funnel - glass, straight, día 80 /100 mm, shape -round, colour- transperent , measuring cylinder with spout - borosilicate glass with graduation , capacity-1000 ml , petri dish - borosilicate glass, dia- 75 mm , without lid , permanent glass ink marker - colour -blue ,bold,xylene free, , pipette. - bulb type, borosilicate glass,10 ml , pipette - bulb type, borosilicate glass 25 ml , silica crucible without lid - approx cap- 25 ml,dia: approx. 47mm, colour- white(glazed)shape- bowl , sieve (200 meshwith lid and pan) - made of brass, 8 inch dia (with calibration certificate) , stand with 2-way clamp for burette - adjustable clamp: stainless steel with metal stand , tissue paper roll - 400gms,2/3tier , wi