pkg 2 rate contract for supply of different glasswares for water sample test for various water testing laboratories under jal jeevan mission assam , conical flask 25 ml , 50 ml , 100 ml , 250 ml , 500 ml , 1000 ml , conical flask with screw cap (screw cap should be autoclavable) 25 ml , 50 ml , 100 ml , 250 ml , 500 ml , 1000 ml , beakers (low form beakers with spout) 100 ml , 250 ml , 500 ml , 1000 ml , 2000 ml , pipette (transfer, volumetric, class b) 5 ml , 10 ml , 20 ml , 25 ml , 50 ml , pipette (graduated, serological, (white marking), class b 1 ml , 5 ml , 10 ml , 20 ml , burette (straight bore ptfe key stopcock, accuracy as per class b of is 1997:2008 /en iso 385) 25 ml , 50 ml , burette (automatic zero, accuracy as per class b of is 1997:2008/en iso 385, with reservoir (500 ml), rubber bellow, ptfe stopcock) 50 ml , reagent bottles (graduated with screw cap and pouring ring) 100 ml , 250 ml , 500 ml , 1000 ml , 2000 ml , reagent bottles (wide mouth with glass stopper stopper size: 60/46) 1000 ml , reagent bottles (plain narrow mouth, graduated with inter-changeable flat head glass stopper) 100 ml , 250 ml , 500 ml , 1000 ml , 2000 ml , test tubes (25 ml capacity) , round bottom flask (boiling, short neck, with interchangeable joint) 100 ml , 250 ml , measuring cylinders (graduated, single metric scale, with pour out, with hexagonal base, class b) 10 ml , 50 ml , 100 ml , 250 ml , 500 ml , 1000 ml , volumetricflask, amber (with interchangeable solid glass stopper accuracy as per class b, amber) 5 ml , 10 ml , 25 ml , 50 ml , 100 ml , 250 ml , 500 ml , 1000 ml , volumetricflask (with interchangeable solid glass stopper accuracy as per class b) 5 ml , 10 ml , 25 ml , 50 ml , 100 ml , 250 ml , 500 ml , 1000 ml , funnels (plain, 60 degree angle, short stem) 50 mm dia , 75 mm dia , 100 mm dia , porcelain dish medium size , large size , crucibles with lids (50 ml capacity) , distillation flask (kjeldalh unit) , standard joints grouted , bends , glass rods (pack of 50) , glass beads (pack of 250 g) , nessler cylinders 50 ml , 100 ml , separating flask (pear shape, 60 ml) , double distillation apparatus (horizontal type with borosilicate boiler, borosilicate condenser and quartz heater, output 1.5 ltr/hr, auto cut when water level drops) , single stage water distillation apparatus (horizontal type with borosilicate boiler, borosilicate condenser and quartz heater, output 1.5 lt/hr, autocut when water level drops) , glass petridishes (for culture as per is 2626) with lid cover 60 x 15 mm , 90 x 15 mm , durhams tube 2 , 3 , dropping bottles with dropper and rubber teat 60 ml , 125 ml , microscope slides (confirms to iso 8037, plain, ground edges) , microscope slides cover (square, 22 x 22 mm size) , bod bottles (interchangable with glass stoper and plastic cap, capacity: 300 ml)