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Phenolphthalein Tenders

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Corporations/Associations/Others

CTN :45107063 Due date: 14 May, 202614 May, 2026 11.86 Lacs
Tender For supply of necessary lab equipments and other items for water treatment plant laboratory of tiptur cmc - sample bottle wide mouth plastic/500ml, m1991ichromogenic coliform agar/500gm, ipa spary bottle/500ml, alluminium foil, microtips box for lab, head cap for lab, tds meter hand type, ph meter hand type, universal ph indicator solution/500ml, calcium carbonate /500gm, ammonia test kit for lab, nitrite test kit for lab, nitrate test kit for lab, chlorine test kit for lab, ethanol/500ml, potassium aluminium sulphate/500gm, cobalt chloride/100gm, surgical sprit/480ml, iso propyl alcohol/2.5ltr, potassium nitrate/500gm, fluoride test kit for lab, patton and readers reagent/5gm, edta n/50 solution/500ml, bromocresol green solution/125ml, mixed indicator/500ml, hydrazine sulphate/100gm, hexamine/500gm, sodium thiosulphate/ 500gm, residual chloride, tongs 8 inch, spatul 8 inch s s, spatul 6inch s s, measuring cylinder plastic/1000ml, measuring cylinder glass/1000ml, tissue roll for lab, glass rod 10 inch, measuring jug plastic/1000ml, measuring jug plastic/500ml, measuring jug plastic/250ml, test tube stand 12 holes/25mm, test tube stand 12holes/18mm, test tube stand 6 holes/15mm, reagent bottle transparent/125ml, test tube stand plastic, test tube 25x150mm, test tube 18x150mm, test tube 15x125mm, test tube 12x100mm, glass beads/500gm, plastic beaker/1000ml, plastic beaker/500ml, plastic beaker/250ml, plastic beaker/100ml, plastic beaker/50ml, amber reagent bottle/500ml, amber reagent bottle/250ml, wide mouth bottle/1000ml, volumetric pipette /50ml, volumetric pipette /25ml, graduated pipette /25ml, measuring cylinder glass/250ml, conductivity meter, digital thermometer, ph electrode, micropipette 100-1000ul/1ml, heating mantle/1000ml, memberane filter paper 0.45, ordinary filter paper, digital colony counter, digital water bath 12 holes, auto clave 98 litre capacity vertical double wall radial locking syatem, low water cutoff, digital microprocessor, vaccume pump, laminor air flow 2x2x2, turbidity meter, visible spectrophotometer, ss auto clave -10ltr, student microscope, aeration pump, filter assembly, jar test apparatus, magnestic sterrier with hot plate, weighing balance (1mg to 300gm lc 0.001g), bod incubator 27â°c, hot air oven 14x14x14, digital ph meter, sulphate method (2) spectrophotometer method - sodium acetate ar/500gm, sulphate method (2) spectrophotometer method - magnesium chloride ar/500gm, nitrate method (1) uv spectrophotometer screening method - phottassium nitrate a/500gm, fluoride method (3) spadns photometric method - conc. hydrochloric acid ar/500ml, fluoride method (3) spadns photometric method - sodium arsenite ar/100gm, fluoride method (3) spadns photometric method - zirconium oxy chloride octahydrate ar/100gm, fluoride method (3) spadns photometric method - spadns reagent ar/25gm, fluoride method (3) spadns photometric method - sodium fluride ar/500gm, fluoride method (3) spadns photometric method - silver sulphate ar/25gm, iron method (1) 1-10 phenanthroline method -pottassium permanganate ar/500gm, iron method (1) 1-10 phenanthroline method -ferrous ammonium sulphate ar/500gm, iron method (1) 1-10 phenanthroline method -sodium acetate ar/500gm, iron method (1) 1-10 phenanthroline method -hydroxylamine hydrochloride ar /500gm, iron method (1) 1-10 phenanthroline method -1,10,phenanthroline monohydrate ar /5gm, iron method (1) 1-10 phenanthroline method -glacial acetic acid ar/500ml, iron method (1) 1-10 phenanthroline method - ammonium acetate ar /500gm, chloride - sodium chloride ar/500gm, chloride - silver nitrate ar/25gm, chloride - pottassium chromate ar/500gm, calcium hardness - sodium sulphate ar/500gm, calcium hardness - calconcarboxylic acid ar/25gm, total hardness - edta ar/500gm, total hardness - eriochrome black t ar /25gm, total alkanity - sulphuric acid ar/500ml, total alkanity - sodium carbonate ar/500gm, total alkanity - methyl orange indicatorr (125ml), total alkanity - phenolphthalein indi

corporations/Associations/Others

CTN :45046448 Due date: 28 May, 202628 May, 2026 NA
Tender For supply of laboratory consumable items on package basis -- sample bag , sample plastic bag , polyester bag , thread for sample packing , candle and sealing wax , plastic bottle for sample packing , sample drying tray , plastic waste pan , brass weighing dish for laboratory balance , grease , lubricant oil , sieve +212 , 12.5 mm test sieve (coarse size) for laboratory use , 3.35 mm test sieve for laboratory use , barium hydroxide (laboratory grade) ba(oh): , sodium carbonate (laboratory grade) , sodium hydroxide , (caustic soda, laboratory grade) , hydrochloric acid , (hci), laboratory , grade , phenolphthalein , indicator (laboratory grade) , methyl orange indicator (laboratory grade) , demineralized water (dm water) -laboratory grade , barium chloride (laboratory grade) , tissue paper , hand wash , bristol brush for cleaning , cotton cloth for laboratory cleaning , filter paper whatman no. 40 (ashless) , laboratory wash , bottle (plastic) , o-ring pos-23 , o-ring pos-21 , o-ring pos-22 , o-ring pos-10 , bomb seling ring (c6010) , o-ring pos-11 , ika-fuse , bomb spring , ika ignition wire , ika cotton thread , ika water protector , oxygen pipe , piston assembly , ika pump , polyester gloves for sample preparation , cotton hand gloves for laboratory use , safety goggles for laboratory use , foam ear plugs , pollution mask (multi-layer, n95 type)

CTN :44794193 Due date: 01 May, 202601 May, 2026 NA
Tender For corrigendum : supply of hydrazyl , dpx mountant , drabkins reagent , edta , edta disodium salt , eosin yellow , erythrosin , ethidium bromide , ethyl methane sulphonate , ethyl propiolate , ethylacetoacetate , ethylene diamine , fast green- stain , fast red tr , ferric chloride , ferrous ammonium sulphate , ferrous chloride , feulgen stain , fluorescein di acetate , formaldehyde , fructose pure , fuchsin basic and acidic , furan , geimasas stain , gibberlins ga3 , giemsa stain , glucose , glutaraldehyde-25 percent , glycerol , glycine , grahams stain-kit , haematoxylin , hisep - for density gradient centrifugation , hydrochloric acid , iaa -indole acetic acid , iba indole butyric acid , iodine , jasmonic acid , labolene , lacto phenol , lactose , laemmli buffer , lead tetraacetate , lieshman stain , light green- stain , litmus paper blue and red , litmus solution blue and red , magnesium carbonate -anhydrous , magnesium sulphate - anhydrous , magnesium turnings , malononitrile , manganese sulphate , manganous sulphate , mercuric chloride , mercuric sulphate , methylene blue - stain , molecular grade chloroform , molecular grade isopropanol , molecular grade methanol , ms medium -murashige and skoog , n,n,n,n-tetramethylethylenediamine-temed , naa - naphthalene acetic acid , n-bromosuccinimide , n-butanol , n-chlorosuccinimide , n-hexane , ninhydrin , nitric acid , nulease free water , o-nitrophenol , o-phosphoric acid , orecein , ortho-phthalaldehyde -opa , osmium tetraoxide , p-anisidine , pcr reaction mixture , pda , perchloric acid , petroleum ether , ph- buffer 9 , ph- buffers 4 , ph- buffers 7 , ph indicator paper 1-10 ph , ph indicator paper 1-14 ph , phenanthrene , phenol reagent , phenolphthalein indicator powder , phenolphthalein indicator solution , phenyl hydrazine , phenyl thiourea , phenylacetylene , phosphoric acid , phosphorous pentachloride , phosphorous trichloride , p-nitrophenyl phosphate , polyethylene glycol , polyethylene glycol-peg 8000 , polystyrene , ponceau stain , potash alum , potasium bromate , potassium bromide , potassium bromide ir grade , potassium cynide , potassium dichromate , potassium dihydrogen phosphate 1-hexyne , 1-octyne , 1-pentyne, 2, 4- dichlorophenoxy acetic acid, 2,6-diaminopyridine , 2-aminopyridine , 2- aminothiophenol , 2-methoxybenzaldehyde , 4-choloro benzaldehyde , 4-ethynyl toluene , 4-hydroxyacetophenone , 4-methoxybenzaldehyde , 50x pbs buffer, 50x tae buffer, acetic acid, acetocarmine - stain, acetone, acryl amide , acrylmide-molecular grade, agar , agarose powder , alanine, alcian blue, alizaraine red, alp-assay buffer, alpha nepthyl phosphate, aluminium chloride, amino acid kit , ammonium acetate, ammonium hydroxide, ammonium persulphate, ammonium sulphate, ampicillin ampoules, amyl alcohol , anhydrous sodium sulphate-solid, aniline blue- stain , anthrone reagent, benedicts reagernt, benzoyl peroxide, betamercapto ethanol , bis -2-chloro ethoxy ethane , bis acrylamide, blood typing kit -anti a, b and d, borex carmine, boron tribromide , bovine serum albumin, bradfords reagent, bromocresol green, bromophenol blue, buffer tablets- all ph, cadmium nitrate, calcium carbonate- anhydrous , calcium chloride extra pure, calcium hypochlorite, calcoflour white stain, canada balsam, cetyltrimethyl ammonium -ctab, chloral hydrate, cholestrol estimation kit, choline chloride , cholorosulphonic acid , cinnamic acid , cobalt -ii chloride , colchicine, congo red, coomssie brilliant blue, coons medium, copper sulphate, copper turnings , cotton blue in lactophenol, cotton blue- stain, cuprous chloride , czepeks medium, d-fructose , d-galactose , dibenzalacetone , //bid details 2 / 132

CTN :44982351 Due date: 14 May, 202614 May, 2026 92.5 Thousand
Tender For supply of lab use chemicals d d - hexane hplc grade only , methanol hplc grade , boron trifluoride in methanol 14percent , ammonium molybdatear , sodium hydroxidear , potassium iodidear , silver nitratear , petroleum ether 40 to 60c ar , petroleum ether 60 to 80 c ar , acetic acid glacial aldehyde free ar , sodium acetate ar , antimony trichloride ar , nitrobenzene ar , potassium thiocyanate ar , sodium thiosulphate ar , iso propanol ar , iso propanol hplc , toluene rectified ar , iodine mono chloride ar ampules only , iodine resublimed ar , sunset yellow ar , copper acetate ar , para fine liquid ar , ferric chloride ar , para nitro aniline ar , zink oxide ar , hydrazine sulphate ar , tetra hydro furan , methanol , sodium chloride , resorcinol resublimed , sucrose , sodium carbonate , barbituric acid , ammonium oxalate , bromocresol green , methylene blue , acetic anhydride , alkali 6 blue , potassium permanganate , potassium dihydrogen phosphate , potassium chloride , benzene , phenol , diphenyl carbazide , 2 7 dichloro fluorescing , phenolphthalein , starch soluble , ammonium molybdate reagent , picric acid , sodium bicarbonate , amyl alcohol , sulphur powder , kf reagent , butanol

CTN :44982561 Due date: 14 May, 202614 May, 2026 25.34 Lacs
Tender For supply of chemicals and reagents for pharmacy d d - benziledene phenyl hydrazine , phenyl methylpyrazolone , dinitrosalicylic acid , acetamide benzene sulphonomide , chlorobenzyl hydrochloride , chlorobutyryl chloride , gingerol , tetradecanal , abts , acetazolamide , acetic acid gr , acetone gr , activated charcoal , actophenone , alp test kit , alpha amylase , alpha glucosidase , ammonium acetate , ammonium ceric nitrate , ammonium carbonate , ammonium molybdate , amoxicillin , ampicillin , anesthetic agent , apigenin , ascorbic acid , asperuloside , aspirin , ast test kit , beeswax , benzophenone , blue g 250 , bovine serum albumin , buspirone hcl , butyl isocynate , butylated hydroxy anisole , caffeine , capmul mcm nf , caprylic triglyceride , capryol 90 , cetyl alcohol , chloral hydrate , chloroform , chromic acid , citric acid , cocamidopropyl betain , colchicine , concentrated hcl , concentrated sulphuric acid , crystal violet , dichloromethane , diclofenac sodium , diethylmalonate , dimethyl aminobenzene , dimethyl formamide , dimethyl sulfoxide , dinitrophenylhydrazone , dinitrosalicylic acid , diosgenin , diphenylamine , disodium edta , disodium hydrogen phosphate , dl phenylalanine , ethanol ar , ethyl acetate , ethyl acetoacetate , ethyl cellulose , ethyl oleate , eudragit rl , eudragit rs , fame mix , ferric nitrate , glycerol , metformin hcl , methanol , methanol hplc grade , methyl blue , oleic acid , panthenol , paracetamol , paraffin liquid light , p coumaric acid , peanut oil , pectin , peg 400 , peg 600 , pentylene glycol , pepsin , pethroleum ether , phenetole anisole , phenol , phenol red , phenolpthalein , phenoxyethanol , phenyl butazone , phosphate buffer , peptone , potassium chloride , potassium metabisulphide , potassium nitrate , potassium sulphate , propionic acid , propylene glycol , resorcinol , sodium hexa metaphosphate , sodium hydroxide , silver nitrate , span 20 , span 80 , starch soluble , stearic acid , stearyl alcohol , steptozotocin , stigmasterol , sucralose xylitol , sulfasalazine , tert butyl hydroperoxide , tetrahydro furan , tetrazolium salts , titanium oxide , tran cinnamic acid , trichloroacetic acid , triethanolamine , triethylamine , triglyceride , trolax , trypsin , vinblastine , vincristine , wagners reagent , wijs solution , wool fat , zinc oxide

CTN :44992999 Due date: 15 May, 202615 May, 2026 NA
Tender For tender for supply of lab chemicals - 1 , 10-phenanthroline mono hydrate , group1 , 4-di methyl amino benzaldehyde (pdab) , group1 , alizarin yellow r indicator (mordant orange-1 , 5-(4-nitrophenylazo) salicylic acid , dye content 70 percent , group1 , ammonium peroxidisulphate , group1 , di ammonium hydrogen ortho phosphate , group1 , ferrous ammonium sulphate , group1 , sodium chloride , group1 , sodium metabisulphite/sodium di sulfite purified , group1 , sodium sulphate anhydrous , group1 , ascorbic acid , group1 , chloroacetic acid , group1 , citric acid , group1 , hydrochloric acid , group1 , nitric acid , group1 , oxallic acid , group1 , silver nitrate , group1 , silver sulphate , group1 , sodium hydrogen carbonate (silica free) , group1 , sulphosalic acid , group1 , sulphuric acid , group1 , tartaric acid , group1 , 2 , 4-pyridinedicarboxylic acid , group1 , ethylene diamine , group1 , pyridyl azo resorcinol , group1 , calcium stearate , group1 , cyanox 2246 , group1 , ethanox 330 , group1 , fumed aluminium oxide , group1 , gleycerol monostearate , group1 , heptane , group1 , irgafos-168 , group1 , irganox-1010 , group1 , irganox-1076 , group1 , irganox-3114 , group1 , sodium benzoate , group1 , whatman filter paper 2v , 24 cm , group1 , zinc oxide , group1 , hydrotalcite , group1 , zinc stearate , group1 , butylated hydroxy toulene , group1 , acetone , group2 , chloroform , group2 , cyclohexane , group2 , dichloroethane (1 , 2-dichloroethane) , group2 , etylene glycol , group2 , iso propyl alcohol , group2 , iso-octane , group2 , methanol , group2 , methanol (specially dried) , group2 , n-hexane , group2 , ortho-xylene , group2 , toluene , group2 , 34828 fluka hydranal water standard 1.0 , group2 , potassium iodide , group2 , glycerol , group2 , ferric chloride , group2 , universal indicator , group2 , silica gel (self indicating) - coarse , group2 , 2-methylpentane with coa , group2 , 3-methylpentane with coa , group2 , 2 , 2-dimethylbutane with coa , group2 , 2 , 3-dimethylbutane with coa , group2 , cyclopentane with coa , group2 , neo-pentane with coa , group2 , 1-pentene with coa , group2 , cis-2-pentene with coa , group2 , trans-2-pentene with coa , group2 , iso-propyl alcohol with coa , group2 , n-decane with coa , group2

CTN :44996194 Due date: 11 May, 202611 May, 2026 NA
Tender For supply of mg tab , paraffin 15 ml containing magnesium hydroxide11 point 25 ml and liq paraffin 3 point 75ml , cap hydroxyurea 500 mg , imatinib mesylate 100mg cap , methotrexate sodium 50 mg 2ml inj , tab methotrexate 2 point 5mg , tab methotrexate 5 mg , mesna 200mg inj , ondansetron 2mg ml 4 ml inj , tab ondansetron 8 mg , tab letrazole 2 point 5 mg , tab bromocriptine 2 point 5 mg , tab cabergoline 0 point 5 mg , tab trihexphenidyl hcl 2 mg , tab levodopa 125 mg , pregabalin 75 mg cap tab , ferric hydroxide sucrose complex 20 mg in 5ml for injection , erythropoeitin human recombinant 2000 iu , tab folic acid 5 mg , tab ethamsylate 250 mg , heparin 5000 iu ml inj , acenocoumarol 4 mg tab , acenocoumarol 1 mg tab , protamine sulphate 1 percent 5ml inj , tranexamic acid 500 mg 5ml inj , inj phytomenadione vit k 1 mg 0 point 5ml , choline salicylate and benzalkonium chloride gel of 10 ml mouth ulcer , methylene blue 1 percent 10 mg ml amp of 10 ml , tab pentoxyphylin 400 mg , tab carvedilol 12 point 5 mg , tab diltiazem sr 90 mg , inj diltiazem 5mg ml , isosorbide dinitrate 10 mg tab , isosorbide mononitrate 20 mg tab , tab dabigatran etexilate 110 mg , nicorandil 10 mg tab , tab perindopril 8 mg , aminosalicylic acid enteric coated 75 mg plus atorvastatin 10 mg tab , nitroglycerin 5mg controlled release patches , glyceryl trinitrate cr 2 point 6 mg tab , simvastatin 20mg tab , inj adenosine 3 mg ml 2 ml , tab dabigatran etexilate 150mg , verapamil 5 mg 2 ml inj , ecosprin 75 mg plus rosuvastatin 10 mg tab , inj amiodarone hcl 150 mg 3 ml , tab amiodarone hcl 200mg , tab apixaban 2 point 5 mg , esmolol 100 mg 10 ml inj , atorvastatin 10 mg tab , rosuvastatin 5 mg tab , inj lignocaine hcl solution 2 percent for iv use vial of 50 ml , s amlodipine 5mg tab , atenolol 50 mg tab , atenolol 25 mg tab , tab enalapril maleate 10 mg , tab enalaapril 2 point 5 mg , tab nebivalol 5 mg , tab labetalol hcl 100mg , tab metoprolol tarterate 50 mg , inj metoprolol 1 mg ml 5 ml , tab nifedipine retard 20 mg , tab ramipril 2 point 5 mg , inj sodium nitroprusside 50 mg 5 ml , tab ivabradine 5 mg , tab digoxin 0 point 25 mg , inj digoxin 0 point 5 mg in amp of 2 ml , tab sacubitril 24 mg plus valsartan 26 mg , vasopressin 20 units ml inj 1ml ampoule , dopamine hcl 40 mg ml 5ml inj , inj dobutamine 250 mg 5 ml , inj streptokinase , tab clopidogrel 75 mg , telmisartan 40 mg plus amlodipine 5 mg tab , tab warfarin 5 mg , tab amlodipine besylate 5 mg , metoprolol extended release 50mg , atenolol 50mg plus amlodipine 5 mg tab , tab clonidine arkamine 100mg , tab hydrochlor thiazide 25 mg , tab telmisartan 40 mg , labetalol hcl 5mg ml 4ml inj , losartan 25 mg tab , tab losartan 50 mg , phenylepherine 10 mg 1 ml inj , tab prazosin 5 mg sustained release , tab ramipiril 10 mg , tab enalapril 5 mg , tab methyldopa 250mg , tab perindopril 4 mg , tab telmesartan 40 mg plus hydrochlorthiazide 12 point 5 mg , tab bisoprolol 5mg , metoprolol 12 point 5 mg tab , tab proponolol 20 mg , nicorandil 5 mg tab , mouthwash antiseptic containing sodium fluoride and triclosan and tetyl peridium chloride bott of 100 ml , triamcinolone acetonide 0 point 1 percent for oral use tube of 5 gm , adapalene 0 point 1 percent tube of 15 gm , 0 point 05 percent halobetasol propionate plus 3 percent salicylic acid ointment , tacrolimus oint 0 point 03 percent 20 gm tube , benzoyl peroxide 2 point 5 percent tube of 20 gm , 2 percent sertaconazole cream , ointment betamethasone dipropionate 0 point 05 percent and salicylic acid 3 percent tube of 20 grams , lotion calamine //bid details 2 / 113 plus liq paraffin , betamethasone dipropionate usp 0 point 05mg and gentamycin sulphate 1mg gm tube of 5gm , zinc oxide titanium dioxide bott spf 50 sunscreen lotion bottle of 60 ml , oint clindamycin phosphate 1 percent topical gel tube of 10 gm , clobetasol propionate cream 0 point 05 percent in tube of 10 gm

CTN :44971363 Due date: 13 May, 202613 May, 2026 1.00 Lacs
Tender For supply of lab use chemicals c c - hexane hplc grade only , methanol hplc grade , boron trifluoride in methanol 14percent , ammonium molybdatear , sodium hydroxidear , potassium iodidear , silver nitratear , petroleum ether 40 to 60c ar , petroleum ether 60 to 80 c ar , acetic acid glacial aldehyde free ar , sodium acetate ar , antimony trichloride ar , nitrobenzene ar , potassium thiocyanate ar , sodium thiosulphate ar , iso propanol ar , iso propanol hplc , toluene rectified ar , iodine mono chloride ar ampules only , iodine resublimed ar , sunset yellow ar , copper acetate ar , para fine liquid ar , ferric chloride ar , para nitro aniline ar , zink oxide ar , hydrazine sulphate ar , tetra hydro furan , methanol , sodium chloride , resorcinol resublimed , sucrose , sodium carbonate , barbituric acid , ammonium oxalate , bromocresol green , methylene blue , acetic anhydride , alkali 6 blue , potassium permanganate , potassium dihydrogen phosphate , potassium chloride , benzene , phenol , diphenyl carbazide , 2 7 dichloro fluorescing , phenolphthalein , starch soluble , ammonium molybdate reagent , picric acid , sodium bicarbonate , amyl alcohol , sulphur powder , kf reagent , butanol

CTN :44971523 Due date: 13 May, 202613 May, 2026 NA
Tender For supply of bsa , ammonia solution , o tolodine , potassium dichromate , spirit , blotting paper , sodium hypobromite , ninhydrin , ethanol , h2so4 , sodium hydroxide , iodine , ammonium oxalate , barium chloride , silver nitrate , mercuric sulphate , salicylic acid , phenolphthalein dye , dxtrose or glucose , hydrometer , albuminometer , glucometer , thermometer , colorimeter , rubber teats , reagent bottles , reagent bottle dark , ph strips , hot water bath , glass beakers 250 ml , glass flat bottom flask , glass beakers 1000 ml , test tubes pack of 100

Central Government/Public Sector

CTN :44653313 Due date: 23 Apr, 202623 Apr, 2026 NA
Tender For corrigendum : supply of acetic acid glacial ar , ammonia solution , ammonium chloride , chlorofrom , edta solution , hydroxyl amine hydrochloride ar , methanol ar , petroleum ether , potassium dichromate ar , sodium acetate ar , sodium hydroxide , sodium sulphate , 1,10-phenanthroline , hexamine ar , hydrazine sulphate , sodium sulphite ar , pot. permanganate , sulphuric acid , buffer capsules ph 4.0 , buffer capsules , ph 7.0 , buffer capsules , ph 9.2 , calcium chloride , iso octane spectroscopic grade , ph paper , xylene analar , methyl orange indicator , phenolphthalein indicator ar , edta disodium salt ar , ammonium ferrous sulphate , silica gel , potassium chloride a.r. , silver nitrate , acetone ar , potassium chromate , toluene ar , ethyl methyl ketone , hexamethylene tetra-amine , eriochrome black-t , calcium carbonate a.r grade , nitric acid ar , potassium thiocyanate ar , potassium hydroxide , n-heptane , barium chloride , hexane , iso propyl alcohol , silver nitrate solution , silicon grease , sodium chloride , sodium accetate trihydrate
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