bids are invited for boq total quantity : 1--1 still head, plain with thermometer socket (socket size-14/23, cone size to fit flask- 24/29, cone size to fit condender-19/26) 2 still head, plain with thermometer socket (socket size-14/23, cone size to fit flask- 19/26, cone size to fit condender-19/26) 3 still head, plain with thermometer socket (socket size-14/23, cone size to fit flask- 24/29, cone size to fit condender- 24/29) 4 receiver adapter with multiple connections and vacuum connection (socket size -19/26 , cone size to fit flask- 19/26, no. of connections- 3) 5 reduction adapter (socket size -19/26 , cone size to fit flask- 24/29) 6 reduction adapter (socket size -24/29 , cone size to fit flask- 29/32) 7 receiver adapter with vacuum connection (socket size-19/26, cone size to fit flask- 19/26) 8 receiver adapter with vacuum connection (socket size-24/29 cone size to fit flask- 24/29) 9 expansion adapter (socket size-24/29 cone size to fit flask- 19/26) 10 expansion adapter (socket size-29/32 cone size to fit flask- 24/29) 11 receiver adapter - bend with vent (socket size- 19/26, cone size to fit flask- 19/26) 12 receiver adapter - bend with vent (socket size- 19/26, cone size to fit flask- 24/29) 13 receiver adapter - bend with vent (socket size- 24/29, cone size to fit flask- 24/29) 14 adapter, cone with stem to flexible tubing, right angle connection (socket size- 19/26) 15 adapter, cone with stem to flexible tubing, right angle connection (socket size- 24/29) 16 adapter, cone to flexible tubing, right angle connection with ptfe stopcock (conesize- 19/26) 17 adapter, cone to flexible tubing, right angle connection with ptfe stopcock (conesize- 24/29) 18 flask vigreux with side neck (capacity (ml)- 100, socket size- 14/23, cone size- 14/23) 19 flask pear shape, claisen-vigreux (capacity (ml)- 100, socket size- 14/23, cone size- 14/23) 20 drying tube (cone size- 24/29) 21 drying tube (cone size- 19/26) 22 thermometer pocket short type (cone size-14/23, stopcock bore (mm) – 2) 23 thermometer pocket short type (cone size-19/26, stopcock bore (mm) – 2) 24 thermometer pocket long type (cone size- 19/26, stopcock bore (mm) – 2) 25 boiling, round bottom, short neck, with interchangeable joint (capacity (ml)- 50, socket size- 19/26) 26 boiling, round bottom, short neck, with interchangeable joint (capacity (ml)- 100, socket size- 19/26) 27 boiling, round bottom, short neck, with interchangeable joint (capacity (ml)- 100, socket size- 24/29) 28 boiling, round bottom, short neck, with interchangeable joint (capacity (ml)- 250, socket size- 19/26) 29 boiling, round bottom, short neck, with interchangeable joint (capacity (ml)- 250, socket size- 24/29) 30 boiling, round bottom, short neck, with interchangeable joint (capacity (ml)- 500, socket size- 24/29) 31 boiling, round bottom, short neck, with interchangeable joint (capacity (ml)- 500, socket size- 19/26) 32 boiling, round bottom, short neck, with interchangeable joint (capacity (ml)- 1000, socket size- 24/29) 33 boiling, round bottom, short neck, with interchangeable joint (capacity (ml)- 1000, socket size- 29/32) 34 round bottom, two necks, centre neck and one angled side neck, with interchangeable joints (capacity (ml)- 250, centre neck- 24/29, side neck 1,2- 19/26) 35 round bottom, two necks, centre neck and one angled side neck, with interchangeable joints (capacity (ml)- 500, centre neck- 24/29, side neck 1,2- 19/26) 36 round bottom, two necks, centre neck and one angled side neck, with interchangeable joints (capacity (ml)- 1000, centre neck- 24/29, side neck 1,2- 19/26) 37 round bottom, two necks, centre neck and one parallel side neck, with interchangeable (capacity (ml)- 250, centre neck- 24/29, side neck 1,2- 19/26) 38 round bottom, two necks, centre neck and one parallel side neck, with interchangeable (capacity (ml)- 500, centre neck- 24/29, side neck 1,2- 19/26) 39 round bottom, two necks, centre neck and one parallel side neck, with interchangeable (capacity (ml)- 1000, centre neck- 24/29, side neck 1,2- 19/26) 40 round bottom, three necks, centre neck and two parallel side necks with interchangeable joints (capacity (ml)- 500, centre neck- 24/29, side neck 1,2- 19/26) 41 round bottom, three necks, centre neck and two parallel side necks with interchangeable joints capacity (ml)- 1000, centre neck- 24/29, side neck 1,2- 19/26) 42 round bottom, three necks, centre neck and two parallel side necks with interchangeable joints (capacity (ml)- 2000, centre neck- 24/29, side neck 1,2- 19/26) 43 funnels, separating, pear shape, fitted with boroflo stopcock with ptfe key and interchangeable stopper (capacity (ml)- 125, stopper size – 19/26) 44 funnels, separating, pear shape, fitted with boroflo stopcock with ptfe key and interchangeable stopper (capacity (ml)- 250, stopper size- 24/29) 45 funnels, separating, pear shape, fitted with boroflo stopcock with ptfe key and interchangeable stopper (capacity (ml)- 500, stopper size- 24/29) 46 funnels, separating, pear shape, fitted with boroflo stopcock with ptfe key and interchangeable stopper (capacity (ml)- 1000, stopper size- 29/32) 47 funnels, separating, pear shape, fitted with boroflo stopcock with ptfe key and interchangeable stopper (capacity (ml)- 2000, stopper size- 29/32) 48 funnels, separating, pear shape, with ptfe key stopcock, interchangeable stopper (capacity (ml)- 250, stopper size- 24/29) 49 funnels, separating, pear shape, with ptfe key stopcock, interchangeable stopper (capacity (ml)- 500, stopper size- 24/29) 50 funnels, separating, pear shape, with ptfe key stopcock, interchangeable stopper (capacity (ml)- 1000, stopper size- 24/29) 51 funnelspressure equilising cylindrical, with ptfe stopcock (capacity (ml)- 100, socket size- 19/26, cone size to fit flask- 19/26) 52 funnelspressure equilising cylindrical, with ptfe stopcock (capacity (ml)- 250,socket size- 24/29, cone size to fit flask- 24/29 53 funnelspressure equilising cylindrical, with ptfe stopcock capacity (ml)- 500, socket size- 24/29, cone size to fit flask- 24/29 54 columns chromatography, plain with ptfe stopcock (approx effective length (mm)-300, bore (mm) – 18) 55 columns chromatography, plain with ptfe stopcock (approx effective length (mm)-450, bore (mm) – 30) 56 columns chromatography, plain with sintered disc and ptfe stopcock approx effective length (mm)-300, bore (mm) – 18) 57 relative density bottleswith capillary bore interchangeable teflon stopper (capacity (ml)- 10, size of interchangeable stopper- 10/15) 58 relative density bottleswith capillary bore interchangeable teflon stopper (capacity (ml)- 25, size of interchangeable stopper- 10/15) 59 specific gravity bottles with thermometer (pyknometer) (capacity (ml)- 10) 60 specific gravity bottles with thermometer (pyknometer) (capacity (ml)- 25) 61 gas sampling tubes with stopcocks (capacity (ml)- 125) 62 gas sampling tubes with stopcocks capacity (ml)- 250 63 desiccator with cover and porcelain plate, plastic knob (approx id ground flange (mm) -200) 64 desiccator with cover and porcelain plate, plastic knob (approx id ground flange (mm) -250) 65 vacuum desiccator vacuum, stopcock with ptfe spindle, andporcelain plate )(approx id ground flange (mm)- 100) 66 vacuum desiccator vacuum, stopcock with ptfe spindle, andporcelain plate (approx id ground flange (mm)- 200) 67 fractionating column, vigreux (socket size- 24/29, cone size to fit flask - 24/29, effective length (mm) - 360) 68 flasks pear shape suitable for rotaryevaporators with ground socket (capacity (ml)- 50, interchangeable joint size – 29/32) 69 flasks pear shape suitable for rotaryevaporators with ground socket (capacity (ml)- 100, interchangeable joint size – 29/32) 70 flasks pear shape suitable for rotaryevaporators with ground socket (capacity (ml)- 250, interchangeable joint size – 29/32) 71 flasks pear shape suitable for rotaryevaporators with ground socket (capacity (ml)- 500, interchangeable joint size – 29/32) 72 flasks pear shape suitable for rotaryevaporators with ground socket (capacity (ml)- 1000, interchangeable joint size – 29/32) 73 flask erlenmeyer, conical, narrow mouth with interchangeable joint (socket size- 24/29, capacity (ml) – 100) 74 flask erlenmeyer, conical, narrow mouth with interchangeable joint (socket size- 24/29, capacity (ml) – 250) 75 flask erlenmeyer, conical, narrow mouth with interchangeable joint (socket size- 24/29, capacity (ml) – 500) 76 flasks iodine determination, with interchangeable stopper (socket size- 24/29, capacity (ml) – 100) 77 flasks iodine determination, with interchangeable stopper (socket size- 24/29, capacity (ml) – 250) 78 flasks iodine determination, with interchangeable stopper (socket size- 24/29, capacity (ml) – 500) 79 reagent bottlesgraduated with screw cap and pouring ring (approx o.d. x length mm- 46x87, capacity (ml)- 50) 80 reagent bottlesgraduated with screw cap and pouring ring (approx o.d. x length mm- 56x100, capacity (ml)- 100 81 reagent bottlesgraduated with screw cap and pouring ring (approx o.d. x length mm- 70x140, capacity (ml)- 250) 82 reagent bottlesgraduated with screw cap and pouring ring (approx o.d. x length mm- 86x176, capacity (ml)- 500) 83 reagent bottlesgraduated with screw cap and pouring ring (approx o.d. x length mm- 101x225, capacity (ml)- 1000) 84 reagent bottleswith screw cap & pouring ring, amber (approx o.d. x length mm- 36x70, capacity (ml)- 25) 85 reagent bottleswith screw cap & pouring ring, amber (approx o.d. x length mm- 46x87, capacity (ml)- 50) 86 reagent bottleswith screw cap & pouring ring, amber (approx o.d. x length mm- 56x100, capacity (ml)- 100) 87 reagent bottleswith screw cap & pouring ring, amber (approx o.d. x length mm- 70x140, capacity (ml)- 250) 88 reagent bottleswith screw cap & pouring ring, amber (approx o.d. x length mm- 86x176, capacity (ml)- 500) 89 buckner flasksfiltering, bolt neck, with tubulation (approx o.d. x length mm- 85x155, capacity (ml)- 250) 90 buckner flasksfiltering, bolt neck, with tubulation (approx o.d. x length mm- 105x184, capacity (ml)- 500) 91 buckner flasksfiltering, bolt neck, with tubulation (approx o.d. x length mm- 135x230, capacity (ml)- 1000) 92 buckner flasksfiltering, bolt neck, with tubulation (approx o.d. x length mm- 165x270, capacity (ml)- 2000) 93 stoppers, suba seal , silicon rubber, autoclavable with turn over flang, plain (for socket- b-19) 94 stoppers, suba seal , silicon rubber, autoclavable with turn over flang, plain (for socket- b-24) 95 thermometer, alcohol, length 300mm approx.,screen printed, made for high quality capillary (range- from -10° c to 110 °c, division – 1/2) 96 cone(ptef) for holding thermometer, alcohol, length 300mm approx (cone size- 19/26) 97 thermometer, mercury, with cone. accuracy±1 division (range- from -10° c to 50° c, cone size – 10/19) 98 burettes, boroflo gp (general purpose), screw thread stopcocks with ptfe keys, accuracy as per class a, with certificate, nabl certified (capacity (ml)- 10, graduation interval – 0.05) 99 burettes, boroflo gp (general purpose), screw thread stopcocks with ptfe keys, accuracy as per class a, with certificate, nabl certified ( capacity (ml)- 25, graduation interval- 0.1) 100 burettes, boroflo gp (general purpose), screw thread stopcocks with ptfe keys, accuracy as per class a, with certificate, nabl certified (capacity (ml)- 50, graduation interval- 0.1) 101 burettes, boroflo gp (general purpose), screw thread stopcocks with ptfe keys, accuracy as per class a, with certificate, nabl certified (capacity (ml)- 100, graduation interval- 0.2) 102 silicone tubing for distillation unit & laboratory application (size (mm)- 8 mm id x 12 mm od length 10 meter) 103 silicone tubing for distillation unit & laboratory application ( size (mm)10 mm id x 14 mm od length 10 meter) 104 glass weighing scoop (capacity (ml)- 10) 105 stoppers interchangeable ground joint, solid, penny head (interchangeable joint size- 14/23) 106 stoppers interchangeable ground joint, solid, penny head (interchangeable joint size- 24/29) 107 stoppers interchangeable ground joint, solid, penny head (interchangeable joint size- 19/26) 108 stoppers interchangeable ground joint, solid, penny head (interchangeable joint size- 29/32) 109 silicon rubber cone for filtration flask (suitable for filter flask (ml)- 250) 110 silicon rubber cone for filtration flask (suitable for filter flask (ml)- 500) 111 silicon rubber cone for filtration flask ( suitable for filter flask (ml) – 1000) 112 crucible with lid, silica (capacity(ml) – 25) 113 crucible with lid, silica (capacity(ml) – 50) 114 crucible with lid, silica (capacity(ml) – 100) 115 silica triangle on nichrome (capacity(ml) – 25) 116 silica triangle on nichrome (capacity(ml) – 50) 117 silica triangle on nichrome (capacity(ml) – 100) 118 thermometer, mercury length 300 mm approx.,accuracy±1 division, screen printed, made from high quality capillary (range- 0° c to 300° c, division -1/2 ) 119 rubber tubing, pressure (bore(mm)- 10, wall thickness (mm) -3.5) 120 flasks, erlenmeyer, conical, narrow mouth (approx o.d. x length mm- 40x70, capacity (ml)- 25) 121 flasks, erlenmeyer, conical, narrow mouth (approx o.d. x length mm- 51x82, capacity (ml)- 50) 122 flasks, erlenmeyer, conical, narrow mouth (approx o.d. x length mm- 64x105, capacity (ml)- 100) 123 flasks, erlenmeyer, conical, narrow mouth (approx o.d. x length mm- 72x124, capacity (ml)- 150) 124 flasks, erlenmeyer, conical, narrow mouth (approx o.d. x length mm- 85x140, capacity (ml)- 250) 125 flasks, erlenmeyer, conical, narrow mouth (approx o.d. x length mm- 105x185, capacity (ml)- 500) 126 flasks, erlenmeyer, conical, narrow mouth (approx o.d. x length mm- 131 x220, capacity (ml)- 1000) 127 flasks, erlenmeyer, conical, narrow mouth (approx o.d. x length mm- 166 x 280, capacity (ml)- 2000) 128 extractors soxhlet, interchangeable joint (capacity (ml)- 60, socket- 34/35) 129 extractors soxhlet, interchangeable joint (capacity (ml)- 100, socket- 40/38) 130 condensers, allihn for soxhlet extraction apparatus (interchangeable joints cone- 34/35) 131 condensers, allihn for soxhlet extraction apparatus (interchangeable joints cone-40/38) 132 crystallizing dishes (borosilicate) (approx o.d. x length mm- 100 x 50, capacity (ml)- 330) 133 crystallizing dishes (borosilicate) (approx o.d. x length mm- 190 x 100, capacity (ml)- 2500) 134 crystallizing dishes (borosilicate) (approx o.d. x length mm- 150 x 75, capacity (ml)- 1150) 135 glass stirrer rod (approx o.d. x height mm- 7x205) 136 glass stirrer rod (approx o.d. x height mm- 9 x 305) 137 glass stirrer rod (approx o.d. x height mm- 9x205) 138 stirrers with ptfe blade (shaft dia 6 mm & length 450 mm blade width 50 mm, suitable for 500 ml flask, socket 19 / 26) 139 stirrers with ptfe blade (shaft dia 8 mm & length 600 mm blade width 100 mm, suitable for 2000 ml flask, socket 34 / 35) 140 stirrers with ptfe blade (shaft dia 6 mm & length 450 mm blade width 75 mm, suitable for 1000 ml flask, socket 24 / 29) 141 culture tubes, round bottom, clear with pp screw cap and liner (approx o.d. x length mm- 25x100, capacity (ml)- 30) 142 culture tubes, round bottom, clear with pp screw cap and liner (approx o.d. x length mm- 25x150, capacity (ml)- 50) 143 quartz muffle trays with (2 holes, approx o.d 40 mm) 144 funnels buchner type, with sintered disc (porosity grade- 4, capacity (ml)- 80) 145 funnels buchner type, with sintered disc (porosity grade- 5, capacity (ml)- 80) 146 funnels buchner type, with sintered disc (porosity grade- 4, capacity (ml)- 200) 147 funnels buchner type, with sintered disc (porosity grade- 5, capacity (ml)- 200) 148 culture tubes, flat bottom, with pp screw cap and ptfe liner (approx o.d. x length mm- 16x50, capacity (ml)- 5) 149 culture tubes, flat bottom, with pp screw cap and ptfe liner (approx o.d. x length mm- 25x50, capacity (ml)- 10) 150 culture tubes, flat bottom, with pp screw cap and ptfe liner (approx o.d. x length mm- 25x95, capacity (ml)- 30) 151 culture tubes, flat bottom, with pp screw cap and ptfe liner amber (approx o.d. x length mm -16x50, capacity (ml) – 5) 152 culture tubes, flat bottom, with pp screw cap and ptfe liner amber (approx o.d. x length mm -25x50, capacity (ml) – 10) 153 culture tubes, flat bottom, with pp screw cap and ptfe liner amber (approx o.d. x length mm -25x95, capacity (ml) – 30) 154 funnels powder, stem with cone (capacity (ml) – 200) 155 low form beaker with spout ( approx o.d. x height mm- 50 x 70, capacity (ml)- 100) 156 low form beaker with spout (approx o.d. x height mm- 105 x 145, capacity (ml)- 1000) 157 low form beaker with spout ( approx o.d. x height mm- 85 x 115 , capacity (ml)- 500) 158 tall form beaker without spout (approx o.d. x height mm- 38 x 70, capacity (ml)- 50) 159 volumetric flasks class a, narrow mouth, clear, with individual calibration certificate (stopper size- 19/26, capacity (ml) – 25) 160 volumetric flasks class a, narrow mouth, clear, with individual calibration certificate ( stopper size- 24/29, capacity (ml) – 50) 161 volumetric flasks class a, narrow mouth, clear, with individual calibration certificate (stopper size- 14/23, capacity (ml) – 100) 162 volumetric flasks class a, narrow mouth, clear, with individual calibration certificate ( stopper size- 14/23, capacity (ml) – 200) 163 volumetric flasks class a, narrow mouth, clear, with individual calibration certificate ( stopper size- 14/23, capacity (ml) – 250) 164 volumetric flasks class a, narrow mouth, clear, with individual calibration certificate ( stopper size- 19/26, capacity (ml) – 500 ) 165 volumetric flasks class a, narrow mouth, amber with individual calibration certificate ( stopper size- 10/19, capacity (ml) – 25) 166 volumetric flasks class a, narrow mouth, amber with individual calibration certificate (stopper size- 12/21, capacity (ml) -50) 167 volumetric flasks class a, narrow mouth, amber with individual calibration certificate (stopper size- 14/23, capacity (ml) -100) 168 volumetric flasks class a, narrow mouth, amber with individual calibration certificate (stopper size- 14/23, capacity (ml) -200) 169 volumetric flasks class a, narrow mouth, amber with individual calibration certificate ( stopper size- 14/23, capacity (ml) -250) 170 volumetric flasks class a, narrow mouth, amber with individual calibration certificate (stopper size- 19/26, capacity (ml)- 500) 171 measuring cylinders astm, class b, hexagonal base, pour out (capacity (ml)- 5) 172 measuring cylinders astm, class b, hexagonal base, pour out (capacity (ml)- 10) 173 measuring cylinders astm, class b, hexagonal base, pour out (capacity (ml)- 25) 174 measuring cylinders astm, class b, hexagonal base, pour out (capacity (ml)- 50) 175 measuring cylinders astm, class b, hexagonal base, pour out (capacity (ml)- 100) 176 measuring cylinders astm, class b, hexagonal base, pour out (capacity (ml)- 250) 177 measuring cylinders astm, class b, hexagonal base, pour out ( capacity (ml)- 500) 178 measuring cylinders astm, class b, hexagonal base, pour out (capacity (ml)- 1000) 179 flat bottom flask narrow mouth, short neck with i/c joint (interchangeable joint- 24/29, capacity (ml) – 250) 180 flat bottom flask narrow mouth, short neck with i/c joint (interchangeable joint- 24/29, capacity (ml) – 500) 181 viscosity tube (u tubes), cannon fenske, for opaque liquids astm-d 445 with centre support, with certificate (size- 100, visco. range - 3 to 12) 182 viscosity tube (u tubes), cannon fenske, for opaque liquids astm-d 445 with centre support, with certificate( size- 150, visco. range - 7 to 28) 183 viscosity tube (u tubes), cannon fenske, for opaque liquids astm-d 445 with centre support, with certificate (size- 200, visco. range – 20 to 80) 184 viscosity tube (u tubes), cannon fenske, for opaque liquids astm-d 445 with centre support, with certificate (size- 300, visco. range – 50 to 200). 185 viscosity tube (u tubes), cannon fenske, for opaque liquids astm-d 445 with centre support, with certificate (size- 350, visco. range – 100 to 400) 186 viscosity tube (u tubes), cannon fenske, for opaque liquids astm-d 445 with centre support, with certificate (size- 500, visco. range – 1600 to 6400)