procurement of necessary glasswares for water sample testing as per nabl scope and routine tests for all laboratories under alipurduar division, phe dte.- 1 volumetric flask 1000 ml‘a’ grade ( glass ) set of 2 2 volumetric flask 500 ml‘a’ grade ( glass ) set of 2 3 volumetric flask 100 ml‘a’ grade ( glass ) set of 6 4 nessler cylinder 5 pipette controller upto l00 ml 6 measuring cylinder class a, certified as per lso 17025, requirement 50 ml ( class-a ) 7 volumetric flask class a, certified as per iso 17025, requirement set of 4, cap: 50 ml ( class-a ) 8 procurement of certified ( as per iso-17025 requiremet ) rf wireless thermometer-hygrometer-clock. 9 tissue paper 10 alluminium foil paper 11 chemical resistant gloves ( in pair ) , acid / alkali 12 conical flask 100 ml 13 burette graduate 50ml class b 14 burette stand- with burette clamp, pk of 2 15 glass dropper with rubber tit 8cm with 10 cm jet 16 dropper bottle pp ( 120 ml ) 17 funnel glass 3 18 funnel holder single 19 pipate controller- sucker ( 25 ml ) 20 wash bottle set of 6, cap:500 ml pp 21 aspirator bottle set of 2, cap: slit 22 measuring cylinder class a, certified as per lso 17025, requirement 50 ml ( class-a ) 23 beaker 100 ml, borosilicate glass ( class-a ) 24 conincal flask 250 ml, borosilicate glass ( class-a ) 25 reagent bottle clear glass autoclavale 250 ml 26 stirring rod, 9x150 mm 27 petri dish- glass- 5ox17mm 28 beaker. low form. graduated-glass ( 50 ml ) 29 beaker. low form. graduated-glass ( 500 ml ) 30 ice box, 12 lit ( polypropylene ) biq size 31 nitrile gloves ( 7.6 inch ) ( 100 nos pack )