procurement of laboratory items and fine chemicals for chemical laboratory, btps. procurement of laboratory items and fine chemicals for chemical laboratory, btps. , procurement of fine chemicals for chemical laboratory, btps. , dish, silica v.m. crucible with cover for 1gmscoal v.m. determinationfor analysis of coal additional data: silica crucibles for vm measurement, with lid and stand. 1) int. dia: 22 mm, outer dia: 25 mm, ht: 38 mm. 2) each number of quantity contains two nos of vm crucibles with lid alongwith one stand. 3) make-infusil , dish, silica moisture dish with cover # additional data: 1) made of silica 2) dia: 54 mm, ht: 15 mm. capacity: 20 ml. 3) make: riviera / borosil , dish silica, ash,48x15mm additional data: 1) dia: 54 mm, ht: 15 mm. capacity: 25 ml. 2) make: riviera / borosil , sieve 300 micron, geosyn or equivalent additional data: 1) bis sieve: 50 mesh 2) calibration certificate is required from any nabl accredited calibration laboratory having validity of at least one year or more 3) make geosyn or equivalent. 4)sieve in brass frame 8dia, 2 height with ss wire net , sieve 150 micron, geosyn or equivalent additional data: 1) bis sieve: 100 mesh 2) calibration certificate is required from any nabl accredited calibration laboratory having validity of at least one year or more. 3) make geosyn or equivalent. 4)sieve in brass frame 8dia, 2 height with ss wire net. , sieve 75 micron, geosyn or equivalent additional data: 1) bis sieve: 200 mesh 2) calibration certificate is required from any nabl accredited calibration laboratory having validity of at least one year or more. 3) make geosyn or equivalent. 4)sieve in brass frame 8 dia, 2 height with ss wire net. , lid and receiver f0r sieves additional data: 1) it shall fit with sieves mentioned in sl no 4,5 & 6. 2) one number means one set, which contains one lid and one receiver. , sieve 212 micron, geosyn or equivalent additional data: 1) bis sieve: 70 mesh 2) calibration certificate is required from any nabl accredited calibration laboratory having validity of at least one year or more. 1) make geosyn or equivalent. 4)sieve in brass frame 8 dia, 2 height with ss wire net , sieve 250 micron # additional data: 1) bis sieve: 60 mesh 2) calibration certificate is required from any nabl accredited calibration laboratory having validity of at least one year or more. 3) make geosyn or equivalent. 4)sieve in brass frame8 dia, 2 height with ss wire net , sieve brass 8 for sieve in brass frame additional data: 1) bis sieve: 2 mm 2) calibration certificate is required from any nabl accredited calibration laboratory having validity of at least one year or more. 3) make geosyn or equivalent. 4)sieve in brass frame 300 mm dia, 80 mm height with ss wire net , sieve 2.9 mm # additional data: 1) bis sieve: 2.9 mm 2) calibration certificate is required from any nabl accredited calibration laboratory having validity of at least one year or more. 3) make geosyn or equivalent. 4)sieve in brass frame 300 mm dia, 80 mm height with ss wire net , sieve brass 8 for sieve in brass frame additional data: 1) bis sieve: 3 mm 2) calibration certificate is required from any nabl accredited calibration laboratory having validity of at least one year or more 3) make geosyn or equivalent. 4)sieve in brass frame 300 mm dia, 80 mm height with ss wire net , sieve, mesh size: 3.35 mm circular 8 dia. x 2 ht. sieve with mesh size 3.35 mm additional data: 1) bis sieve: 3.35 mm 2) calibration certificate is required from any nabl accredited calibration laboratory having validity of at least one year or more 3) make geosyn or equivalent. 4)sieve in brass frame 300 mm dia, 80 mm height with ss wire net , filter paper additional data: 1) make: whatman (qualitative no.1.) 2) 1 piece means 1 pack,which contains 100 pieces of filter paper. 3) diameter: 150 mm , paper filter no 41 # additional data: filter paper: whatman 41 (quantitative) 1)make: whatman 2)1 no. means 1 pack,which contains 100 pieces of filter paper. 3)diameter: 125 mm , whatmann 42 filter paper additional data: filter paper: whatman 42 (quantitative) 1)make: whatman 2)1 pack contains 100 pieces of filter paper. 3)diameter: 125 mm , rectangular cell,10mm, spectrophotometer additional data: cuvette for spectrophotometer (rectangular) 1) 10 mm pathlength. 2) made of quartz , rectangular cell,20mm, spectrophotometer additional data: cuvette for spectrophotometer (rectangular) 1) 20 mm pathlength. 2) made of quartz , rectangular cell,50mm, spectrophotometer additional data: cuvette for spectrophotometer (rectangular) 1) 50 mm pathlength. 2) made of quartz , test tube # # additional data: flat bottom test tube with light shield (for systronics 135 turbidity analyser). 1) 25 mm dia with lid. , flask, for all glass filter holder 47 mm vaccum filtration of liquid additional data: flask for all glass filter holder 47mm (cat no 73210413) 1) made of glass. 2) make: riviera , funnel for all glass filter holder 47 mm vaccum filtration of liquid additional data: funnel for all glass filter holder 47mm (cat no 73210412) 1) made of glass. 2) make: riviera , base for all glass filter holder 47 mm vaccum filtration of liquid additional data: filter base for all glass filter holder 47mm complete with neoprene stopper. (cat no 73210414) 1)made of glass. 2) make: riviera , filter paper additional data: nylon 66 filter membranes. 1) pore size 0.45 micrometer. 2) product: 7404-004 3) dia 47 mm 4) make: whatman 5) 1 piece means 1 pack, which contains 100 pieces of filter paper. , filter paper additional data: tss glass microflber filter. 1) dia- 47 mm 2) make-whatman (934-ah) 3) cat no. 1827-047 4) 1 piece means 1 pack, which contains 100 pieces of filter paper. , dean & stark apparatus # additional data: distilling apparatus, dean and stark, for moisture testing as per i.p. specification, made from heat resistant, low expansion borosilicate glass, 1) make: riviera / borosil 2) 10ml receiver with graduation & 19/26 outer joint with 24/29 inner joint. 3)round bottom flask 1000 ml with 24/29 centre joint. 4) liebig condenser of 200 ml jacket length with 19/26 joint. 5) cat no.7370010 , viscometer, model-c, modified ostwald viscometer u tube (as per bs/ip/u): specification: size: c glass capillary viscometer ideal for measuring the ki nt newtonian fluids within a range of 6-30 cst., including a calibration certificate with a constant value (range 0.03-0.04) at 40 of â±0.2%. additional data: make: borosil or equivalant. , viscometer, model-d modified ostwald viscometer u tube (as per bs/ip/u): specification: size: d glass capillary viscometer ideal for measuring the kin t newtonian fluids within a range of 20-100 cst., including a calibration certificate with a constant value (range 0.09-1.1) at 40 of â±0.2%. additional data: make: borosil or equivalant. , viscometer, model-e modified ostwald viscometer u tube (as per bs/ip/u): rnspecification: size: e, glass capillary viscometer ideal for measuring the rent newtonian fluids within a range of 60-300 cst., including a calibration certificate with a constant value (range 0.3-0.4) at on of â±0.2%. additional data: make: borosil or equivalant. , electronic weighing balance,0.01gm to3kg for lab capacity 0.01 gm to 3000 gm additional data: 1)range: 0.01 gm to 3000 gm 2)benchtop 3) digital display 4)calibration certificate is required from any nabl accredited calibration laboratory having validity of at least one year or more. , electronic weighing balance 1 mg to 1 kg additional data: 1)range:1000 gm, readability: 0.01 gm 2) benchtop 3) digital display 4)calibration certificate is required from any nabl accredited calibration laboratory having validity of at least one year or more. , methanol (ar) additional data: 1)solution for leishman stain, specially dried methanol. 2) make: merck/rankem/thermofischer/finar 3) each bottle contains 500 ml. , toluene additional data: toluene (ar) 1) 2.5 litre pack 2) make: merck/rankem/thermofischer/finar , petrolium ether ar petrolium ether (ar) additional data: petroleum ether (ar) 1) 1 bottle contains 2.5 liter petroleum ether 2) 40-60 deg c 3) make: merck/rankem/thermofischer/finar , liquid chemicals # hydrchloric acid, ar/gr/excelar,2.5litre/pack# for hydrchloric acid additional data: hydrochloric acid (ar) 1) 2.5 liter pack 2) make: merck/rankem/thermofischer/finar , sodium sulphide for chemical laboratory additional data: sodium sulphide (ar) extrapure 1) make: merck/rankem/thermofischer/finar , diphenyl amine for chemical analysis additional data: di phenyl amine (di sodium salt) (ar) 1) make: merck/rankem/thermofischer/finar , ammonium thiocyanate for chemical analysis additional data: ammonium thiocyanate (ar) 1) make: merck/rankem/thermofischer/finar , di-ammonium hydrogen phosphate for chemical analysis additional data: di-ammonium hydrogen phosphate (ar) 1) make: merck/rankem/thermofischer/finar , pyrogallol # additional data: pyrogallol (ar) 1) make: merck/rankem/thermofischer/finar