purchase of laboratory chemicals and reagents to drugs testing laboratories supply of chemicals , 1 heptane sulphonic acid sodium salt unhydrous ar for hplc , 1, 4-dioxine a r , 1-butanol , 1-decane sulphonic acid sodium salt ar , 2,2,2-trichloroethanol >98.0% (gc) , 2,2,4 trimethyl pentane ar , 2,2-di naphthyl ether , 2,4 dinitrofluoro benzene ar , 2,4-dinitro phenyl hydrazine ar , 2-methoxy ethanol ar , 4-aminobenzoic acid ar , 4-aminophenol sigma , 4-chloroacetanide arsigma , 4-dimethylaminobenzaldehyde reagent ar , 4-methyl pentane 2-one ar , absolute ethanol emparta, merck (specific to the instrument) , acetic acid glacial ar , acetic anhydride ar , acetone ar , acetone hplc , acetonitrile - hplc , aflatoxin mix 4 solution crm 46300 sigma-aldrich (1?g/ml b1& g1 and 0.3?g/ml b2 & g2 ) (compatible to instrument sugested by manufacturer) , alcohol (90%) , aluminium oxide ar , ammonia solution (strong) ar , ammonium acetate ar , ammonium carbonate ar , ammonium chloride ar , ammonium hexa fluorophosphate ar , ammonium molybdate ar , ammonium oxalate ar , ammonium purpurate ar (murexide) , ammonium reineckate 95 % for synthesis , ammonium sulphate anhydrous ar , ammonium thiocyanate ar , arsenic trioxide ar , barium choride a r , benzophenone ar , boric acid ar , bromocresol blue solution ar , bromocresol green solution , bromocresol purple ar , bromothymol blue powder , butyl chloride hplc , butylated hydroxy toluene , calcium chloride ar , calcium nitrate ar , calcon(for titrating metal) ar , carbon disulphide ar , casein ar , ceric ammonium sulphate ar , charcoal activated , chloroform (ar) , chloroform (uv) , chloroform hplc , chlorophenol red , chromotropic acid a r , citric acid anhydrous ar , citric acid monohydrate ar , conductivity standard solution 1.3?s/cm @ 25°c traceable to nist traceable hamilton(accuracy ±1% stability 12 months)(specific to the instrument) , conductivity standard solution 10?s/cm @ 25°c traceable to nist , cupric acetate ar , cupric sulphatear , cyclohexane 99 % ar , cyclohexane hplc/uv , cyclohexylene dinitrate tetraacetic acid (cdta) ar , d - camphor 10 sulphonic acid ar , dextrose ar , di phenyl amine barium sulphonate indicator solution (0.25%) , di sodium hydrogen phosphate dodecahydrate(na2hpo4.12 h2o) , diastase , dibasic ammonium phosphate ar , dibutyl phthalate ar , dibutylamine ar , dichloro methane ar , dichloromethane ar, extrapure ar , dichloromethane hplc , diethanolamine ar , diethyl ether ar , diethylamine ar , dimethyl yellow oracet blue b solution , dimethyl yellow solution , dimethylamino benzaldehyde hydrate , dioctyl sodium sulfosuccinate ar , diphenylamine ar , dipotassium hydrogen phosphate ar , disinfectent solution containing gluteraldehyde and quarternary ammonium compounds) , disodium hydrogen orthophosphate anhydrous ar , disodium oxalate (nist traceable with certificate) , disodium oxalate ar , disodium tetraborate a r , dithizone 85%ar , dodecyl trimethyl ammonium bromide ar , dragendroff reagent ar , dried methanol (water 0.02% max) ar (merck)(specific to the instrument) , edta disodium salt ar , electrolite solution for ph meter 3.5 molar kcl solution fordouble junction , eosin yellow water soluble ar , eriochrome black t indicator ar , ethyl acetate ar , ethyl acetate hplc , ethyl acetate hplc/uv spectroscopy , ethylene glycol ar , fehling solution a ar , fehling solution b ar , ferric ammonium sulphate ar , ferric chloride anhydrous ar , ferric nitrate , ferroin indicatorar , fluoride standard solution traceable to nist 1000 mg/l f(with crm)(sigma aldrich) , folin & ciocalteus phenol reagent ( for enzyme estimation) , formaldehyde solution ar (37% to 41% w/v) , formic acid ar , formic acid hplc , glycerin ar , glycerin gc grade , glycinear , heptafluorobutyric acid hplc , hexamine ar , hexylamine ar , hi media aneorobic gas pack 3.5 litre(le002a) , himedia antibiotic assay media no.11 m004 , himedia antibiotic assay medium a mm003 , himedia bismuth sulphite agar 100g m027 , himedia cetrimide agar 100g m024 , himedia coagulase plasma from rabbit(0.1gm/vial) fd 248 5vials per pkt , himedia columbia agar , himedia dey engley medium 500g m1062 , himedia geobacillus b stearothermophillus ampoule atcc7953 code la926 , himedia gram stain kit , himedia mac conkey agar 100g m081 , himedia mac conkey broth 100g mh083 , himedia nutrient agarm001 , himedia nutrient agar m001 , himedia nutrient broth m002 , himedia peptone rm667 , himedia pny medium , himedia sabourad dextrose agar with chloramphenicol 500g mm1067 , himedia sabourad dextrose brothmh033 , himedia soyabean casein digest agar 500g m290 , himedia steam indicator strip(pkt of 250 nos) code la 811 , himedia tween 80 , himedia xylose lysine deoxycholate agar m03 , hplc water , hydrochloric acid ar , hydrogen peroxide 30% ar , hydrogen peroxide ar 100 volume , hydrogen peroxide icpoes grade for trace analysis minimum 2years expiry at the time of supply ,icp grade , hydroxylamine hydrochloride ar , icp-oes standard – arsenic-1000ppm with a min shell life of 3 years, traceable to srm from nist h3aso4 in hno3 2-3 % ( icp grade ) , icp-oes standard – mercury-1000ppm with a min shell life of 3 years,traceable to srm from nist hg (no3)2 in hno3 10% ( icp grade ) , icp-oes standard - multi element std solution iv – 1000ppm(23 elements in dilute hno3) with a min shell life of 3 years ( icp grade ) , isopropyl alcohol ar , isopropyl alcohol hplc , karl fischer solution pyridine free (merck) (compatible to instrument sugested by manufacturer) , kovacs indole reagent , lal reagent kit containing (a) lal (limulus amoebocyte lysate) reagent reconstituted 5 ml (sensitivity 0.125 eu/ml) , lal reagent kit containing (b) lal (limulus amoebocyte lysate) reagent reconstituted 1.8/2 ml (sensitivity 0.125 eu/ml) (if item no (a) is not available in a 5 ml quantity provide it in a 1.8/2.0 ml quantity) , lal reagent kit containing (c) lal control standard endotoxin (e.coli endotoxin) , lal reagent kit containing (c) lal control standard endotoxin(e.coli endotoxin) , lal reagent water100ml , lead acetate paper , lead nitrate ar , lead standard for aas trace cert® (lead 1000mg/l pb in 2% nitric acid , 16595 - sigma aldrich (compatible to instrument sugested by manufacturer) , light petroleum 50/70°c ar , lithium standard for aas trace cert® 1000mg/l li in 2% nitric acid , 59916 - sigma aldrich (compatible to instrument sugested by manufacturer) , litmus powder ar , magnesiumoxide ar , magnesium chloride ar , magnesium sulphate ar , mercuric acetate , mercuric chloride ar , mercuric chloride paper , mercury (2) iodide ar , mercury standard for aas trace cert® 1000mg/l hg in 12% nitric acid , 16482- sigma aldrich (compatible to instrument sugested by manufacturer) , methane sulphonic acid ar , methanol hplc , methanol u v , methyl ethyl ketone hplc (2-butanone) , methyl isobutyl ketone ar , methyl orange solution ar , methyl yellow indicator solutionar , methylene blue ar , methylred indicator solution ar , methylthymol blue ar-5 gm , methylthymol blue ar , n-(4-amino benzyl)l-glutamic acid ar , n-butyl acetate ar , n-hexane ar , n-hexane hplc , n-hexane uv grade , nickel (ii) chloride hexahydrate ar , nicotinic acid with nist traceable certificate for uv-vis spectrophotometer calibration(min expiry 2 years at the time of supply) , ninhydrin reagent ar , nist traceable buffer ph 7±0.01@25°c with certificate (atleast one and half year expiry at the time of supply) , nisttraceablebuffer ph 9.18 with certificate (atleast one and half year expiry at the time of supply) , nisttraceable buffer ph 10.0±0.01@25°c with certificate (atleast one and half year expiry at the time of supply) , nisttraceable buffer ph 4±0.01@25°c with certificate (atleast one and half year expiry at the time of supply) , nisttraceable buffer ph 6.86±0.01@25°c with certificate (atleast one and half year expiry at the time of supply) , nitric acid ar , nitrogen free mercuric oxide , nitrogen free sulphuric acid , n-pentane(hplc grade) , n-propanol ar , octane sulfonic acid sodium salt a r , orthophosphoric acid ar , oxalic acid ar , oxidase disc dd018 (50 disc/pkt ) , p-amino antipyrine ar , paraffin oil ar , penicillinase from bacillus cereus; sigma aldrich p.0389-1ku (compatible to instrument suggested by manufacturer) , pepsin ar , perchloric acid ar 72% , periodic acid ar , petroleum ether 40º - 60º c ar , petroleum ether 60º - 80ºc ar , ph paper 1 to14 , ph paper litmus blue , ph paper litmus blue & red , ph paper litmusred , phenolphthalein ar , phenolphthalein solution , poly oxy ethylene laurylether ar , potassium bicarbonatear , potassium carbonate unhydrous ar , potassium chloratear , potassium chloride (sigma aldrich) traceable to nist , potassium chloride ar , potassium chloride internal filling solution for ph combination electrode 3.33m kcl (horiba) , potassium chloride with nist traceable certificate for uv-vis spectrophotometer calibration , potassium dichromate with (nist traceable) certificate for uv spectrophotometer calibration , potassium dihydrogen orthophosphate ar , potassium ferricyanide ar , potassium hydrogen phthalate ar , potassium hydrogen phthalate nist traceable/ primary referance standard , potassium hydroxide ar , potassium iodide ar , potassium nitrate ar , potassium permanganate ar , potassium pyroantimonate ar , potassium thiocyanate ar , propylene glycol = 99.5% gc grade with coa , pyridine ar , quechers dspe kit(1200 mg mgso4+400 mg psa+400 mg c18+400 mg gcb tube size :15 ml) , resorcinol ar , schiffs reagent ar , silica gel gf , silica gel gf 254, silica gel d/uv 254, fine, white, homogeneous powder of an average particle size between 10 & 20 ?m containing about 13% w/w of calcium sulphate hemihydrate ( caso4 1/2 h2o) & about 1.5% w/w of an fluoresent indicator having a maximum intensity at above 245nm. , silica gel h for tlc , silver nitrate ar , sodium acetate anhydrous ar , sodium bicarbonate ar , sodium borohydride merck , sodium carbonate ar , sodium carbonate, anhydrous , sodium chloride ar , sodium dihydrogen orthophosphate ar anhydrous , sodium dihydrogen orthophosphate monohydrate ar , sodium hydroxide merck (compatible to instrument sugested by manufacturer) , sodium hydroxide pellets ar , sodium hypochlorite solution (availble chlorine 3% w/v) lr/ ar , sodium lauryl sulphate ar , sodium lauryl sulphate ar(merk/thermofisher) specific to the instrument , sodium metabisulphitear , sodium methane sulphonate , sodium nitrite ar , sodium nitro prusside ar , sodium perchlorate monohydrate ar , sodium periodate(ar) , sodium potassium tartrate ar , sodium salicylate ar , sodium sulphide ar , sodium thiosulphate ar , stannous chloride dihydrate ar , starch ar , starch iodine paste , sulphanilamide ar , sulphanilic acid 99% ar , sulphuric acid ar , tartaric acid ar , tetra butyl ammonium bromide ar , tetra butyl ammonium hydrochloride ar (0.1n in isopropanol) , tetra butyl ammonium hydrogen sulphate ar , tetra butyl ammonium hydroxide 40% in methanol ar , tetra butyl ammonium hydroxide 40% solution in water , tetra butyl ammonium iodide ar , tetra butyl methyl ether extra pure 98% , tetra decyl ammonium bromide ar for hplc , tetra heptyl ammonium bromide ar , tetra hydro furan hplc , tetra hydrofuran ar , tetra methyl ammoniumhydrogen sulphate ar , tetrabutyl ether , tetrazolium blue for microscopy ar , thio acetamide ar-100 gm , thio acetamide ar , thio glycolic acid ar 80% , thymol blue indicator solution , thymol blue powder ar , toluene ar , toluene hplc , toluene uv grade , tri ethanol amine hplc , tri ethyl amine hplc , tri sodium orthophosphate ar , trichloro acetic acidar , trichloro acetic acid ar , trifluro acetic acid , trisodium orthophosphate dodecahydrate ar , tween 20 , xylenol orange ar , zinc chloride ar , zinc metal (granulated) ar , zinc sulphate ar