procurement of fine chemicals and laboratory items for chemical laboratory, btps. , procurement of fine chemicals and laboratory items for chemical laboratory, btps. , benzene indicator,1-napthol # 1-napthol benzene indicator cat no.1.06202,0005 merck (germany) , acid, acetic for chemical analysis additional data: i) make: merck / rankem / thermofischer / finar, ii) quality: ar grade iii)quantity required 500 ml. , barium chloride a.r. for chemical analysis additional data: i) make: merck / rankem / thermofischer / finar , bathophenanthroline for chemical analysis additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , bromochressol green indicator additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , buffer solution ph-4.0 capsule buffer solution ph-4.0(capsule) additional data: i) 1 no means 1 pak. ii)1 no contains 10 capsule. iii)make: merck / hach / wtw , buffer capsule solution p.h. 7.00 # additional data: i) 1 no means 1 pak. ii)1 no contains 10 capsule. iii)make: merck / hach / wtw , buffer concentrated titrisol ph-9.0 for chemical analysis merck additional data: each pack have 10 capsuls. make: merck / hach / wtw , buffer concentrated titrisol ph-4.0 for chemical analysis merck additional data: each pack contains 500 ml. make: merck / hach / wtw, , buffer concentrated titrisol ph-7.0 for chemical analysis merck additional data: each pack contains 500 ml. make: merck / hach / wtw, , buffer concentrated titrisol ph-9.0 for chemical analysis merck additional data: each pack contains 500 ml. make: merck / hach / wtw, , buffer solution 10.0,500 ml. merck buffer solution 10.0,500 ml.(merck) additional data: each pack contains 500 ml. make: merck / hach / wtw, , edta disodium salt ar additional data: edta di sodium salt (dihydrated) i) make: merck / rankem / thermofischer / finar, ii)one bottle contains 500 gm. , eriochrome black t indicator additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , ferroin indicator solution additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , glycerine for chemical analysis additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , acid hydrofluoric 48% # additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , liquid chemicals # hydrchloric acid, ar/gr/excelar,2.5litre/pack# for hydrchloric acid additional data: 1) make: merck/rankem/thermofischer/finner , iodine resublimed additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , iso amylalcohol additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , isopropyl alcohol /propan-2-ol gr # isopropyl alcohol /propan-2-ol(gr) additional data: each bottle contains 2.5 ltr. i) make: merck / rankem / thermofischer / finar, , manganous sulphate ar manganous sulphate (ar) additional data: i) make: merck / rankem / thermofischer / finar, ii) one bottle contains 500 gm. , methyl orange additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , indicator, neocuproine gr for chemical analysis additional data: i) make: merck / rankem / thermofischer / finar, , ortho tolidine reagent additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , orthophenanthroline additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , acid ortho phosphoric 85 % # # additional data: one kg is equal to 1000 ml. each bottle contains 500 ml. i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , indicator, phenolphthalein for chemical analysis additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , potassium chloride gr for chemical analysis additional data: i) make: merck / rankem / thermofischer / finar, , potasium di-chromate for chemical analysis additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , potassium iodate for chemical analysis additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , potassium iodide # # additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , potassium permanganate a.r for chemical analysis additional data: i) make: merck / rankem / thermofischer / finar, , pyrogallol # additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , silver nitrate additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , sodium acetate anhydrous a.r. for chemical analysis additional data: i) make: merck / rankem / thermofischer / finar. , sodium bicarbonate -ar additional data: i) make: merck / rankem / thermofischer / finar. , sodium thio sulphate for chemical analysis additional data: i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , spetroquant copper test # range 0.02-6.0 mg/l,cu no of tests:250 additional data: make: merck , spetroquant iron tests # range 0.005-5.00 mg/l fe2+ no of tests 175 additional data: make: merck , standard solution- copper 10 mg/l for chemical analysis additional data: standard solution copper 10 mg/l (as cu) make: merck / hach / wtw , standard solution for copper 100ppm additional data: standard solution copper 100mg/l (as cu) make: merck / hach / wtw , standard solution for iron 100ppm for standardisation of electronic analyser additional data: standard solution for iron 100mg/l (as fe) make: merck / hach / wtw , standard solution for phosphate 100ppm for standardisation of electronic analyser additional data: standard solution for phosphate (100ppm) (as phosphate) make: merck / hach / wtw , standard solution- silica 10 ppm for chemical analysis additional data: standard solution -silica 10 ppm (as sio2) make: merck / hach / wtw , standard solution- silica 500 ppb for chemical analysis additional data: i) standard solution -silica 500 ppb (as sio2) ii)make: merck / hach / wtw iii) requirement is 500 ml. , standard solution-potassium chloride for chemical analysis additional data: standard solution -potassium chloride (0.001m) make: merck / hach / wtw , starch soluble a.r. for chemical analysis additional data: i) make: merck / rankem / thermofischer / finar, , acid sulphuric sp.gr 1.84 additional data: sulfuric acid (reagent grade), 2.5 liter pack. i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , stannous chloride a.r. for chemical analysis additional data: i) make: merck / rankem / thermofischer / finar. , toluene additional data: toluene. 2.5 liter pack. i) make: merck / rankem / thermofischer / finar. ii) quality: ar grade , aspiratory bulb rubber stem length 6 , beaker with spout borosil 100 ml # additional data: beaker glass make: borosil/reveira/omsons , beaker, polythene,100 ml additional data: beaker 100 ml. make: tarson,omsons , beaker with spout borosil 1000,2000 ml # additional data: beaker with spout, 1000 ml. make: borosil/reveira/omsons , beaker with spout borosil 1000,2000 ml # additional data: beaker with spout, 2000 ml. make: borosil/reveira/omsons , column made of borosilicate glass additional data: cation column, usable for resin volume 200 ml , filter paper additional data: 1)make: whatman (qualitative no. 1.) 2)1 piece means 1 pack, which contains 100 piece of filter paper. 3)diameter :150 mm , glass rod, minimum dia-5 mm, length-15cm # glass rod, minimum dia-5 mm, length-15 cm , graduated measuring cylinder:1000 ml graduated measuring cylinder, capacity,1000 ml additional data: made of glass make: borosil/reveira/omsons , ph indicater paper (ph1 to 10) including colour scale additional data: ph indicator paper, 1-14 make: merck , ph paper role additional data: make: merck , polythene bottle,1000 ml additional data: polythene bottle. (narrow mouth) make: tarson, omsons. , polythene bottle narrow mouth 500 ml polythene bottle (narrow mouth) (500 ml) additional data: polythene bottle. (narrow mouth) make: tarson, omsons. , porcelain basin, 5 inch dia with spout for chemical analysis apparatus , sample bottle colour amber 500 ml # additional data: reagent bottle, glass (amber) make: borosil/reveira/omsons (screw cap) , bottle-reagent, wide mouth with screw cap bottle-regent, wide mouth with screw cap and pouring ring, borosil, cap.-1000 ml.sl.no.1501029 additional data: reagent bottle, glass (transparent) capacity 500 ml make: borosil/reveira/omsons (screw cap) , rectangular cell,20mm, spectrophotometer additional data: made of quartz. , rectangular cell,50mm, spectrophotometer additional data: made of quartz. , funnel separating 500 ml additional data: make: borosil/reveira/omsons. , dish silica, ash,48x15mm additional data: 1) dia:43mm, height 39mm, cat no: 7850606 2)make: riviera , silicon high vacuum grease # , bottle relative density,50 ml bottle relative density with capillary bore, taflon stopper.cat-1624, borosil,50 ml additional data: make: borosil/reveira/omsons , thermometer, range: 0 -110 degc # alcohol (colour) in glass, ordinary additional data: calibration certificate from a nabl accredated laboratory. , tissue paper # additional data: tissue paper dia 4 inch, 125 mtr. , wire gauge 6x6 # # additional data: wire gauge fitted with asbestos sheet. , gas bladder for orsat apparatus for chemical analysis apparatus , gst, if any