procurement of chemicals & consumables, glassware, plasticware etc. required for smooth running of the laboratories for the year 2024 in the district of paschim medinipur under midnapore division, phe dte. ( total nos. of laboratories = 17 nos. including 6 nos. ngo managed laboratories ) procurement of chemicals and consumables glassware plasticware etc. required for smooth running of the laboratories for the year 2024 in the district of paschim medinipur under midnapore division phe dte. total nos. of laboratories_17 nos. , list of materials : , chromocult coliform ( cc ) agar ( 100 gm ) make: hi media, merck, diffco. , membrane filter paper ( 100 nos. ) make: himedia, merck, thermo fisher , petri plate ( 250 nos. ) pp autoclavable make: himedia, tarsons, merck , edta n / 50 solution ( 500 ml ) make: merck, thermo fisher, himedia , ammonium buffer solution ( 500 ml ) make: merck, thermo fisher, himedia , triethylamine min. 99.50% solution ( 500 ml ) make: merck, thermo fisher, himedia , ph standard buffer solution ( ph 4.01 ) make: eutech, thermo fisher, alfa aesar , ph standard buffer solution ( ph 7 ) make: eutech, thermo fisher, alfa aesar , ph standard buffer solution ( ph 10.01 ) make: eutech, thermo fisher, alfa aesar , ferrosospectral reagent ( fe1 ) ( 1000 tests ) make: merck, thermo fisher, himedia , iron standard ( 100 ml ) make: merck, thermo fisher, alfa aesar , manganese reagent ( 250 tests ) make: merck, thermo fisher, alfa aesar , manganese standard ( 100 ml ) make: merck, thermo fisher, alfa aesar , silver nitrate ag ( agno3 ) 25 gm make: merck, thermo fisher, himedia , biosol ( 450 ml ) , ice box 14 lit ( polypropylene ) . ( vide requ. ref. no - 2 ) make: milton, cello , aluminium foil paper ( 9 m ) , dpd 1 ( 250 tablet ) make: lovibond, merck, pellin , sulfuric acid 0.01n ( n / 50 ) , 500 ml make: merck, thermo fisher, himedia , 25 ml glass measuring cylinder ( borosil ) rivera, scottduran , glass funnel 65mm make: rivera, scottduran , volumetric flask 1000 ml glass cl - a ( set of two ) make: rivera, scottduran, borosil , volumetric flask 500 ml glass cl - a ( set of two ) make: rivera, scottduran, borosil , nesslers cylender stand 100 ml ( 6 hole ) make:- tarsons, polylab, etc , 50 ml burette glass cl - aset of four make: rivera, scottduran, borosil , conical flask 250 ml glass make: rivera, scottduran, borosil , 10 mm cuvette ( make: merck, etc ) ( pair ) , tissue paper , washing brush , 250 ml polypropylene sample collection bottle make: tarsons , 200 ml plastic sample collection bottlemake: tarsons , polypropylene dropper bottle 120ml ( set of twelve ) make: tarsons , labolene / extran ( 5ltr ) merck, thermo, qualigens , type i reagent water ( organic free ) water chromatography, 1lit merck, thermo fisher, himedia , hydrochloric acid 37 % 5ltr merck, thermo fisher, himedia , sodium hydroxide 1n, 2amp merck, thermo fisher, himedia , sulphuric acid, 98%, er pack of 500ml x 04 ) = 2000 ml, merck, thermo fisher, himedia , phenolphthalein indicator solution 125ml merck, thermo fisher, himedia , methyl red soulution 125ml merck, thermo fisher, himedia , methyl orange solution 125ml merck, thermo fisher, himedia , bromocresol green solution 125ml , merck, thermo fisher, himedia , 2-propanol, er 500ml merck, thermo fisher, himedia , murexide indicator ( 5, 5 - nitrilobarbituric acid monoamonium salt ) for analysis emparta@ acs, , 5gm merck, thermo fisher, himedia , hydroxylamine hydrochloride merck, thermo fisher, himedia , eriochrome black-t 25gm merck, thermo fisher, himedia , ammonia solution, 25% er 1000ml merck, thermo fisher, himedia , platinum-cobalt standard solution, 500 cu, 100ml merck, thermo fisher, himedia , conductivity standard , certified by iso 17025 accredited test method, nist traceable 1413us / cm at 25c in 480 ml , calcium carbonate volumetric standard ( crm ) certified by iso 17025 accredited test method, nist traceablemerck, thermo fisher, alfa aesar , sodium carbonate anhydrous volumetric standard ( crm ) certified by iso 17025 accredited test method, nist traceablemerck, thermo fisher, alfa aesar , sodium chloride volumetric standard ( crm ) certified by iso 17025 accredited test method, nist traceable merck, thermo fisher, alfa aesar , cotton , spirit lamp solvant 5 ltr merck, thermo fisher, himedia , aspirator bottle with stopcock pp ( 10 lit ) set of two make:- tarsons , ez-fit-filtration unites ( cup ) 180pc make:- merck, millipore, himedia. , edta disodium salt 100 gm merck, thermo fisher, himedia , hand gloves free size 100 pcs / pack , laboratory apron supirior quality xl size ( set of six ) , htc instrument-digital indoor outdoor hygro , high accuracy digital temperature sensor with probe , silicagel self indicating blue coarse500gm make:- merck, qualigens, thermo. , thermometer 10 / 100 l.c 0.5 , duracell altra 9v battery , black & blue merker pen for marking in glasswares