supply of laboratory glassware , laboratory glassware all items must be made of 3.3 borosilicate galss - usp type i and shall comply with the is / iso standards mentioned below. , beaker, low form with spout 1000 ml ( is 2619, iso 3819 ) , beaker, low form with spout 50 ml ( is 2619, iso 3819 ) , burette, straight bore with ptfe key stopcock, 50 ml, class b ( is 1997, iso 385 ) , capillary tube 0.6mm i.d , glass rod 6mm o.d x 12 inch length , measuring cylinder with spout, graduated, 10 ml ( is 878, iso 4788 ) , measuring cylinder with spout, graduated, 25 ml ( is 878, iso 4788 ) , nesslers cylinder with white marking, 50 ml ( is 4161 ) , petri dish 80mm o.d x 17mm height ( is 2626 ) , pipette, graduated, serological with white marking, 10 ml, class b ( iso 835 ) , pipette, graduated, serological with white marking, 5 ml, class b ( iso 835 ) , pipette, volumetric, 1 ml, class b ( iso 648 ) , pipette, volumetric, 10 ml, class b ( iso 648 ) , pipette, volumetric, 2 ml, class b ( iso 648 ) , pipette, volumetric, 20 ml, class b ( iso 648 ) , pipette, volumetric, 25 ml, class b ( iso 648 ) , pipette, volumetric, 5 ml, class b ( iso 648 ) , ragent bottle, amber, graduated with screw cap & pouring ring, 1000nml ( is 1388, iso 4796 ) , ragent bottle, amber, graduated with screw cap & pouring ring, 50 ml ( is 1388, iso 4796 ) , ragent bottle, amber, graduated with screw cap & pouring ring, 500nml ( is 1388, iso 4796 ) , ragent bottle, graduated with screw cap & pouring ring, 500nml ( is 1388, iso 4796 ) , relative density bottle with capillary bore & teflon stopper 25 ml ( is 5717, iso 3507 ) , separating funnel, pear shape with ptfe key stopcock, 250 ml ( is 1575, iso 4800 ) , separating funnel, pear shape with ptfe key stopcock, 500 ml ( is 1575, iso 4800 ) , volumetric flask with solid glass stopper, 10 ml, class b ( iso 1042 ) , volumetric flask with solid glass stopper, 100 ml, class b ( iso 1042 ) , volumetric flask, amber with solid glass stopper, 100 ml, class b ( iso 1042 ) , volumetric flask, amber with solid glass stopper, 25 ml, class b ( iso 1042 ) , volumetric flask, amber with solid glass stopper, 50 ml, class b ( iso 1042 ) , weighing bottle with lid, 25 ml ( is 1574 )