Gem Bids For Coomassie Brilliant Blue G 250, Bovine Serum Albumin, Barium Carbonate Ar, Tri-sodium Citrate, Nutrient Broth, Nutrient Agar 1 Point 5, Agar Powder Bacteriologicalgrade, Peptone Bacteriological, Hm Peptone B Agar, Yeast Extract Powder, Sodium Chloride Ar, Potato Dextroseagar Granulated, D Glucose, Iodine Solution, Gallic Acid, Lactophenol Cotton Blue, Immersion Oil Low, Crystal Violet, Safranin, Ammonium Metavandate Ar, Ammoniummolybdate Ar, Ammonium Ferrous Sulphate, Sulfuric Acidpure Ar 2 Point 5 Litre, Chloroform Ar 500ml, Ferroinindicator 100ml, Diphenylamine Ar 250 Gm, Orthophosphoric Acid Abt 88percent Ar 500ml, Sodiumfluoride Extra Pure And Ar 500gm, Potassium Hydrogenphthalate 100gm, Sodium Bicarbonate Ar 500gm, Silicagel 60 200 Mesh 74 250 Mm 500gm, L-ascorbic Acid Ar100gm, P-nitrophenol 5gm, Potassium Dihydrogenorthophosphate Lr 500gm, Ammonium Acetate Ar 500gm, Acetic Acid Glacial Ar 500ml, Potassium Chloride Ar500gm, Calcium Chloride Dihydrate Ar 500gm, Bariumchloride Dihydrate Ar 500gm, Ammonium Chloride Ar500gm, Hydrochloric Acid 35 Percent Ar 500ml, Eriochrome Black T 25gm, Hydroxylamine Hydrochloride Ar500gm, Edta Disodium Salt Dihydrate Ar 500gm, Magnesium Chloride Hexahydrate Ar 500gm, Diethylenetriaminepentaacetic Acid Dtpa 500gm, Oxalicacid Ar 500gm, Azomethine H Monosodium Salt Hydrate 5g, L Tartaric Acid Ar 500gm, Tri Sodium Citrate Dihydrate Ar500gm, Sulphamic Acid Ar 500gm, Dextrose Agar 100gm, Perchloric Acid About 60 Percent Ar 500ml, Nitric Acid Min69percent Pure Ar 500ml, Bromocresol Green Indicator 125ml, Methyl Red Indicator 125 Ml, Phenolphthalein 0 Point 1125ml, Potassium Sulphate Ar 500gm, 1 35triphenyltetrazolium Formazan 5gm, 2 3 5triphenyltetrazolium Chloride Ar 10gm, Potassiumhydroxide Pellets Ar 500gm, Triethanolamine Ar 500ml, Antimony Potassium Tartrate Trihydrate Ar 500gm, Gumacacia, Powder 500gm, Calcium Carbonate Ar 500gm, Calcon Indicator 5gm, Magnesium Oxide Heavy Ar 500gm
Gem Bids For Supply, Bid Number Gem2025b6660905 Dated 09-09-2025 Bid Document1 83 0 0 Sodium Bicarbonate Acs 99 7, Sodium Potassium Tartratetetrahydrate Extrapure Ar, Ammonium Molybdatetetrahydrate, Sodium Molybdate Dihydrate Extrapure Ar 99, Nitro Blue Tetrazolium Chloride Nitro Bt Nbt Extrapure Ar99, Potassium Acetate Acs 99, Potassium Sulphateextrapure Ar 99 5, L Cysteine Hydrochloride Monohydrateexiplus Multi Compendial 99, Oxalic Acid, Calcium Chloridedihydrate Acs 99, 1 Methylcyclopropene 1 Mcp 98, Sodium Hexametaphosphate Extrapure Ar 65 70, Maleichydrazide, Ferulic Acid, Coumarin Pure 98, A Glucosidasemaltase Ex Yeast 100u Mg Powder, Acarbose Extrapure 95, Abts Extrapure 2 2 Azino Bis 3ethylbenzothiazoline 6sulfonic Acid Diammonium Salt 98, Potassium Persulphateextrapure 97, Melatonin Extrapure 99, Water Hplc, Methanol Hplc, Ethyl Acetate For Hplc And Uvspectroscopy, 99.9, Ethyl Ether Acs, 98, Abscisic Acidnatural S Aba For Tissue Culture 98, Gibberellic Acid Ga3 90, Succinic Acid Acs, 99, L-glutamine Extrapure Chr, 99, 5amino Levulinic Acid Hydrochloride Extrapure 97, Oxalicacid Extrapure Ar, 99.5, L-phenylalanine Extrapure Chr, 99, L-lysine Monohydrate Extrapure, 99, L-glutamic Acidmonosodium Salt Monohydrate Msg Extrapure, 99, Acetone, Acetonitrile Acnfor Hplc And Uv Spectroscopy 99 9, Potassium Ferrocyanide Extrapure Ar 99, Zinc Acetatedihydrate Acs 99 5, Iodine Resublimed Ar, 99.8, Potassium Iodide Acs, 99.8, Starch Soluble Extrapure Ar, Sodium Acetate Trihydrate Extrapure Ar 99 5, Ninhydrinacs, Zinc Metal Dust Pure 99 325 Mesh, L Prolineextrapure Chr 99, Sodium Thiosulphate Pentahydrate Acs99 5, Nbutyl Alcohol 1 Butanol N Butanol Pure 99, 2, 4-dinitrophenylhydrazine Dnph Reagent Grade, 99, Sodiumphosphate Monobasic Monohydrate For Hplc 99, Tert-butylmethyl Ether Acs, 99, Acetone Pure 99, Ethyl Acetateextrapure Ar 99 5, Petroleum Ether 60 80 Extrapure Ar, Methanol Pure 99, Dichloromethane Extrapure Ar99 5, 15diphenyl Carbazide, Hexane Hplc Grade, Folin Andciocalteus Phenol Fcp Reagent Ar, 2 2 Diphenyl 1 Picrylhydrazyl Dpph Extrapure 95, Sodium Sulphate Anhydrousacs 99, Potassium Chloride Acs 99 5, Sodium Carbonateanhydrous Acs 99 9, Albumin Bovine Ph 7 Fraction V Bovineserum Albumin Bsa 98, Sodium Molybdate, Ammoniummolybdate Tetra Hydrate, Aluminium Oxide, L Aspartic Acid, Chloroform, Ethyl Acetate, Quercetin, Calcium Chlorideanhydrous, Casein, Glacial Acetic Acid, Glycerol Triacetate, Guar Gum Powder, Glycerol, Gum Acacia Powder, Gallicacid Monohydrate, Gelatin, Lead 2 Acetate Dehydrate, Methylene Blue, Orthophosphoric Acid, Phosphomolybdicacid, Phenolphthalein Solution, Poly Ethylene Glycol, Phosphate Buffer Ph7 Lq164, Potassium Sulphate, Potassium Hydroxide Pellets, Potassium Permanganate, Potassium Sodium Tartrate Tetrahydrate, Potato Dextrousagar, Potassium Sodium Tartrate Anhydrous, Sodiumhydroxide Pellets, Sodium Phosphate Monobasic Anhydrous, Sodium Carbonate Anhydrous, Sodium Thiosulphate, Sodium Phosphate Dibasic Anhydrous, Sodium Caseinate, Tannic Acid, Tween 80 25x100 Ml, Trichloro Acetic Acid, Xanthan Gum, Benzene, Malto Dextrin, Hplc Hexane, Hplc Acetone, Tolune 2 5 L, Hexane 2 5 L, 2 2 Diphenyl 1picryl Hydrazyl, Folin And Ciocalteus Phenol Fcpreagent Ar, Sodium Carbonate Anhydrous Pure 99 5, Sodiumhydroxide Pellets Acs 97 //bid Details2 / 83
Gem Bids For Finacial, Folin Ciocalteu Reagent, D Fructose, D Fructose 1 6diphosphate Tetrasodium Salt Hydrate, Glacial Acetic Acidextra Pure, Gibberellic Acid Ga3, Glucose 6 Phosphate, Glycine Betaine, Glutathione Reduced Gsh Exiplusmulticompendial 99, Hexane Hi Lr, Hoagland No 2 Basalsalt Mixture W O Agar, Hydrogen Peroxide, Hydrogenchloride Hcl 1n, Imidazole Buffer, Indole3butaric Acid Iba, Isopropanol, Iptg Dioxane Free 5 G, Isoamyl Alcohol Mbgrade, Kinetin Solution, Kanamycin, L Methionine, Lmplow Melting Point Agarose, Low Melting Agarose Dnase Andrnase Free, Lmethionine Extrapure Chr Purity 99, 2mercaptoethanol, Mgcl2, Magnesium Nitrate Hexahydrate, Magnesium Sulfate Heptahydrate, Magnesium Sulphate, Magnessium Oxide, Manganese Ii Chloride Tetrahydrate, Methanol For Chromatography Hplc Grade, Methanol Mbgrade, Methyl Jasmonate 95, Murashige Skoog Medium Wvitamins Sucrose W O Cacl Agar, 1naphthyl Phosphatedisodium Salt, Nacl 5kg Mb Grade, Naphthalene Aceticacid Naa, Nicotinamide Adenine Dinucleotide Phosphatenadp, P Nitrophenyl Phosphate Di Salt Hexahydrate, Ninhydrin, Nitroblue Tetrazolium Chloride Nbt, Orthophosphoric Acid Abt 85 Hilr, Paclobutrazol, Pcr Gradeextra Pure Mgcl2 25mm 10ml, Perchloric Acid Hiar, Phenolchloroform Iaa Ph4 5, Potassium Acetate, Potassiumiodide, Potassium Nitrate, Polyethylene Glycol 6000, Potassium Chloride Ar Grade, Potassium Hydroxide, Potassium Phosphate Monobasic Anhydrous, Potassiumphosphate Dibasic Anhydrous Extra Pure Ar Acs Exiplusmulticompendial Minimum, Rifampicin 5g, Riboflavin Vit B2, Ribonuclease A 20mgml Mb Grade, Rnase Zip, Salicyclicacid Ar Htm
Glacial Acetic Acid Portable Autoclave 20 Litre Standing Light Led And Jelly For Foetal Doppler 250 Ml
Gem Bids For Ethanol, Magnesium Oxide, Calcium Carbonate, Ammonium Hydroxide, Hydroxylamine Hydrochloride, Magnesium Nitrate Hexahydrate, Magnesium Sulphate, Orthophosphoric Acid 85, 0 005n Naoh, N Octyl Alcohol, Magnesium Oxide Powder, Sulphamic Acid, Mono Calciumphosphate Monohydrate, Calcium Nitrate, Carmine, Dtpa, Hydroxylamine Hydrochloride 99, Mannitol 99, Salicylicacid, Calcon, Aluminon, Thioglycollic Acid, Aluminiumchloride, Tryptone, Toluene 99, Fluorescein Diacetate, Fluorescein, L Ascorbic Acid, Ammonium Acetate, Ammonium Fluoride, Ammonium Molybdate Tetrahydrate99, Antimony Potassium Tartrate, Barium Chloride, Boricacid, Bromocresol Green, Calcium Chloride Dihydrate, Calcium Sulphate Dehydrated Powder, Copper Sulphatepentahydrate, Diphenylamine Indicator, Eriochrome Blackt, Ammonium Ferrous Sulphate, Glacial Acetic Acid, Gumacacia, Methyl Red, Methanol, Phenolphthalein, Pnitrophenol 98, Potassium Chloride, Potassium Dihydrogeno Phosphate, Potassium Dichromate, Potassiumpermanganate, Sodium Bicarbonate, Sodium Fluoride, Sodium Hexametaphosphate, Sodium Hydroxide Pellets, Triethanolamine Tea, 2 3 5 Triphenyl Tetrazolium Chloride, 1 3 5 Triphenyltetrazolium Formazan, Nitric Acid 68 70, Sulphuric Acid 98, Perchloric Acid 70, Chloroform, Sodiumpolytungstate, Hydrochloric Acid, Ammonia Solution 25, Visking Dialysis Tube 22mm Diameter, Hydrofluoric Acid 48, Charcoal Activated, Devardas Alloy 45 Al 50 Cu 5 Zn Aracs Pack Of 250g, Ammonium Metavendate, Triethanolamine, Acetone 99, Ctab Cetyltrimethyl Ammoniumbromide 99, 2 Octanol, Tannic Acid, Sodium Tungstatedihydrate 99, Phosphomolybdic Acid 99, Sodium Carbonateanhydrous 99, Nutrient Agar, Nutrient Broth, Agar Powderpurified Bacteriological Grade, Aleksandrow Agar, Azospirillum Medium W 0 17 Agar Twin Pack, Jensen Smedium Agar, King S Medium B Base W 1 5 Agar, Nutrientbroth, Pikovskaya S Agar, Yeast Mannitol Agar W Congored, Zinc Solubilizing Agar, Peptone Bacteriological
Gem Bids For Supply, Dextran Sodium Sulphate, Dcfh-da, Sodiumphosphate, Ammonium Molybdate, Ascorbic Acid, Nitroblue Tetrazolium, Phorbol Myristate Acetate, Rpmi 1640 Medium, Safranin O, Hydrogen Peroxide, Potassium Phosphate Dibasic, Potassium Phosphatemonobasic, Potassium Hydroxide, Reducedglutathione Gsh, Dtnb Dithiobis Nitrobenzoic Acid, Agarose, Trizol T, Isopropanol, Ethanol, Diluentfor Dna Extraction, Chloroform For Hplc, Petroleum Ether, Dmso, Pbs, Nctc 135 Medium, Triton X 100, Bradford Reagent, Tris Bufferedsaline With Tween 20, Phenol Chloroform Isoamylalcohol, Ethidium Bromide Solution, Chloroform, Ammonia, Glacial Acetic Acid, Glycerine, Edta Mgsalt, Ammonium Chloride, Magnesium Sulphate, Tiethanolamine, Sodium Sulphide, Calciumcarbonate, Manganese Sulphate, Ferrousammonium Sulphate, Sodium Hydroxide, Silvernitrate, Sodium Chloride, Pottasium Chloride, Potassium Chromate, Potassium Dichromate, Antimony Potasium Tartarate, Ammonium Oxalate, Potassium Iodide, Diethyl Ether, Eosin Y, Hemaotxylin, Carmine, Aceto Orecin, Bouins Fluid, Picric Acid, Leishman Stain, New Methylene Blue, Borax Carmine, 10x Tae Buffer, 10x Tbe Buffer, Xylene Cyanol, Prepared Slides Of Drosophila Lifecycle, Prepared Slides Of Mosquito Life Cycle, Prepared Slides Of Chick Embryo All Stages, Herbarium Sheets /bid Number: Gem/2025/b/6642489* /dated: 03-09-2025 & & / Bid Document1 / 43
Gem Bids For Health, Hemoglobin Test Strips Q2, Urine Test Strip Q2, Denguerapid Test Kits Q2, Malaria Rapid Test Kits Q2, Hbsagrapid Test Kits Q2, Hiv Rapid Test Kits Q2, Bloodglucose Test Strips Glucostrips With Glucometer Q2, Glacial Acetic Acid Q3, Syphilis Rapid Test Kits Q2, Blood Lancets Q2, Isopropyl Alcohol 2 - Propanol Q3, Hcg Pregnancy Test Card, Sputum Container 30 Ml Plasticfor Afb, Filariasis Rapid Test Kit, Iodine Salt Test Kit, Water Testing Strip For Fecal Test, Glass Slide, Edta Vial, Plane Vial, Fecal Or Urine Sample Transport Container, Rubber Gloves Sterlized 6 And Half, Micropipette Tips Small, Micropipette Tips Large, Distil Water Sterlized 5 Ltr, Disposable Syringe 5 Ml, Torniquet Standard, Arteryforcep Standard, Sponge Holding Forcep Standard, Cottonswab, Povidone Lodine 500 Ml, Absorbent Cotton 500 Gm
Gem Bids For Financial, 2 Thiobarbituric Acid Hi Ar 1 3 5 Triphenyltetrazoliumformazan 2 3 5 Triphenyl Tetrazolium Chloride Adenosine5 Diphosphate Disodium Salt Aluminium Chloride Ammonium Chloride Ammonium Dihydrogenorthophosphate Ammonium Fluoride Ammoniummolybdate Tetrahydrate Ammonium Sulphate Ammoniumhydroxide Anthrone Hi Ar Acs Antimony Potassiumtartrate Barium Chloride Brilliant Green Brilliant Blue Bromocresol Green Bromothymol Blue Indicator Butylatedhydroxytoluene Bht Pure 99 Calcium Carbonate Calciumchloride Anhydrous Calcium Chloride Dihydrate Calciumcitrate Tetrahydrate Calcium Hydroxide Calciumphosphate Di Basic Anhydrous Calcium Phosphate Tri Basictcp 90 Calcium Sulphate Di Hydrate Carbol Fuchsinpractical Grade Carboxymethylcelluose Acicase Caseinacid Hydrolysate Casamino Acids Chromeazurol Schromazurol S Cas Darco G 60 Activated Charcoal Citricacid Anhydrous Cobaltous Chloride Hexahydrate Cobaltnitrate Hexahydrate Congo Red Practical Grade Coomassie Brilliant Blue G Copper Chloride Dihydrate Copper Ii Sulphate Pentahydrate Devarada S Alloy Dextrose Diacetyl Monoxime Diacetyl Fluorescein Sodium Diethyldithiocarbamate Trihydrate Diphenylamineindicator 3 5 Dinitrosalicylic Acid Di Potassium Hydrogenphosphate Anhydrous 2 4 Dinitrophenylhydrazinear Edtafree Acid Edta Disodium Salt Dihydrate Ferric Ammoniumcitrate Brown Ferric Ammonium Sulphate Dodecahydrate Ferric Nitrate Nonahydrate Ferrous Ammonium Sulphate Ferrous Sulphate Heptahydrate A R Fluorescein Ferroussulphate Heptahydrate Fe Metal Iron Powder Folic Acid Gum Acacia Hiimvic Biochemical Test Kit Hi Staphtmidentification Kit Hiassorted Biochemical Test Kit Hi25tmenterobacteriacea Identification Kit Hicarbo Kit D Bid Number Gem2025b6640725 Dated 03-09-2025 Bid Document1 110 1 1 Glucose Anhydrous, L Glutamic Acid Monosodium Saltmonohydrate Msg Extra Pure 99, L Glutamine, Glycinepure 99, Hepes Buffer Free Acid, Hydroxylaminehydrochloride, Hydrindantin, 8 Hydroxyquinoline 8quinolinol Extra Pure Ar Acs 99 5, Imidazole, Indole 3acetic Acid, Iodine, Lactose, Lithium Nitrate, Lithiumchloride, Mes Buffer, Mops Buffer Free Acid, Monocalcium Phosphate Monohydrate, Magnesium Carbonate, Magnesium Chloride Anhydrous, Manganese Ii Sulphateheptahydrate, Manganese Ii Chloride Tetrahydrate, Magnesium Chloride Hexahydrate, Magnesium Sulphateanhydrous, Magnesium Sulphate Heptahydrate, Magnesium Hydroxide, Maleic Acid, Dl Malic Acid Free Acid, D Mannitol Extra Pure Ar 99, Mercuric Chloride, Metaphosphoric Acid, L Methionine, Methyl Red, Nessler Sreagent, Nadph, Nickel Ii Chloride Hexahydrate, N 1naphthyl Ethylenediamine Dihydrochloride, Ninhydrin, Nitro Blue Tetrazolium Chloride Nbt, Oxalic Acid, Peroxoboric Acid H3bo4, Phenol Crystal, Phenyl Mercuricacetate, Picric Acid Extra Pure Ar 99 8, Pipes 1 4piperazinediethanesulfonic Acid, Polyethylene Glycolmw6000, Polyvinyl Pyrrolidone Pvp, Potassiumbicarbonate, Potassium Carbonate Anhydrous, Potassiumchloride, Potassium Dihydrogen Ortho Phosphate, Potassium Hydroxide Pellet, Potassium Hydrogen Phthalate, Potassium Iodate, Potassium Per Iodate, Potassiumpermanganate, Potassium Nitrate, Potassium Sulphate, Lproline, Riboflavin, Salicylic Acid, Selenium Powder, Silversulphate, Sodium Arsenate Dibasic Heptahydrate, Sodiumazide, Sodium Bicarbonate, Sodium Carbonate Anhydrous, Sodium Chloride, Sodium Citrate Trihydrate, Sodiumdithionite, Sodium Diethyldithiocarbamate Trihydrate, Disodium Hydrogen Phosphate Anhydrous, Sodium Hydroxidepellets, Sodium Molybdate Dihydrate A R, Sodium Nitrate, Sodium Nitrite, Sodium Nitroprusside Di Hydrate, Sodiumpotassium Tartrate Tetrahydrate, Sodium Sulphateanhydrous, Sodium Sulphite, Sodium Tartarate, Sulfanilamide, Sulphosalicylic Acid, Sucrose, Tartaric Acid, Thio Urea, Thiosemicarbazide, Thioglycollic Acid, Trishydroxymethyl Aminomethane Tham, Tris Hydrochloride, Titanium Dioxide, Trichloroacetic Acid, Tri Sodium Citratedihydrate, L Tryptophan, Tris Base, Urea, 2 Vinylpyridine, Zinc Chloride, Zinc Metal, Zinc Sulfate Heptahydrate, Acetic Acid Hplc, Glacial Acetic Acid, Acetone Hi Ar, Ammonium Solution 28 30, Chloroform Hi Ar, Dimethylsulphoxide Hi Lr, Clove Oil, Ethanol, Folin And Ciocalteu Sphenol Reagent, Ferroin Diphenylamine Indicator, Formaldehyde Sol 37 41, Formamide Liquid, Glycerol Hi Ar, Hydrochloric Acid 35 Pure, Hydrogen Peroxide, Iodinesolution, Isoamyl Alcohol, Kovacs Indole Reagent, Methanol, Methyl Cellosolveextrapure Ar 99 5, Mineral Oil, Nessler S Reagent For Ammonia, Nitric Acid 68 72 Pure, Npropanol, Paraffin Liquid Heavy Mineral Oil Heavyextrapure, Orthophosphoric Acid Abt 85, Orthophosphoricacid Abt 88, Phosphoric Acid, Conc Sulphuric Acid, Sodiumlactate 60 Solution Extra Pure, Sodium Hypochloritesolution, Toluene, Triton X 100, Triethanolamine Ar 98
Gem bids for Purchase, Methanol, Phosphate Buffer Saline Pbs, Magnesiumsulphate, Psa Spe Bulk, Dsc 18 Spe Bulk, Sodium Acetate, Glacial Acetic Acid, Ethyl Acetate, Acetic Acid, Acetonitrile, N Hexane, Isopropyl Alcohol, Ammoniumacetate, Acetone, Hydrochloric Acid
Gem Bids For Next, Dicot Stem Cut Section, Monocot Stem Cut Section, Dicotleaf Cut Sections, Monocot Leaf Cut Fection, Ph Paper Pkt, Glass Dropper, Distilled Water 5l, Glycerine 500ml, Glassslab, Concave Lens, Convex Lens, Nichrome Wire 500gm, Copper Wire 500gm, Steel Wire 500gm, Potassiumdichromate 500gm, Ammonium Hydroxide 500ml, Ammonium Oxalate 500gm, Ammonium Molybdate 100gm, Ammonium Acetate 500gm, Ammonium Sulphate 500gm, Ammonium Carbonate 500gm, Barium Chloride Ammonium, Blue Litmus Paper Pkt, Red Utmus Paper Pkt, Coppermetal Turning 100gm, Carbon Tetrachloride 500ml, Chloroform 500ml, Carbon Disulphide 500ml, Chorinepowder 500gm, Lime Water 500ml, Filter Paper Pkt, Hydrochloric Acid N By 10 500ml, Spirit Lamp Forlamposolv 500ml, Sucrose 500gm, Blotting Paper Pkt, Starch Soluble 500gm, Boric Acid 500gm, Lens Cleaningsolution Cleansol 500ml, Coverslip Pkt, Cavity Slide Pkt, Mangnese Dioxide Tech 500gm, Neutral Ferme Chloridesolution 125ml, Starch Iodide Paper, Sodium Carbonateanhydrous 500gm, Sodium Nitroprusside 100gm, Potassium Permangnate 500gm, Ferrous Ammoniumsulphate 500gm, Oxalic Acid 500gm, Hand Gloves Box, Sulphuric Acid 500ml, Hydrochloric Acid 500ml, Nitric Acid500ml, Acetic Acid Glacial 500ml, Calcium Chloride 500gm, Ceric Ammonium Nitrate 100gm, Dimethyl Glyoxime100gm, Hydrogen Peroxide Solution 500ml, Di Sodiumhydrogen Orthophosphate 500gm, Iodine Solution N By 10500ml, Lead Acetate 500gm, Lucas Reagent Zinc Chlorideanhydrous 500gm, Potassium Iodide 100gm, Potassiumchromate 500gm, Potassium Ferrocyanide 500gm, Potassium Thiocyanate 500gm, Potassium Nitrite 500gm