Procurement Of Fine Chemicals For Ntpc Korba Procurement Of Fine Chemicals For Ntpc Korba , Mercuric Iodide-Red Ar / Gr Grade , Mercuric Thiocyanate : ( Ar ) , Chmcl:Methylene Blue , Methyl Red Ar , Naphtholbenzein ( Ph Indicator ) Ar , Buffer Capsule:Ph 4.0 , Buffer Capsule:Ph 7.0 , Buffer Capsule:Ph 9.2 , Patton And Readers Reagent; Indicator , Phenolpthalein Powder:Ar / Gr / Excelar, 5Gm , Potassium Chloride :Argrade , Chmcl:Potasium Chromate Ar:Gr , Potas.Dichromat N / 10 Ampls ( 06Pck ) Lab ( Lr ) , Potassium Dichromate , Chmcl; Sodium Metabisulphite , Chmcl:Sodium Hydroxide Pellets Ar:Gr , Pyrogallol , Pottasium Permanganate N / 10 Cvs Ampules , Potassium Sulphate Ar / Gr / Excelar , Name Of Chemical : Silicon Grease , 1-Amino-2-Hydroxy-4-Naphth Sulph Acid:Gr , Chmcl:Sodium Bisulphite , Zinc Dust Ar , Potassium Iodide : ( Gr ) , Mercuric Chloride Ar / Gr , Hydroxylamine Hydrochloride ( Ar / Gr / Exc ) , Acid:Oxalic Acid:Ar / Er / Emparta Grade , Chmcl:Ammonia Buffer , Ammonium Thiocyanate; Ar / Gr / Excelar , Chmcl:Ammonium Chloride , Ammonium Metavandate Ar / Gr / Excelr , Barium Chloride Dihydrate; Ar / Gr / Excelar , 1, 10 Phenanthroline : ( Ar / Gr / Excelr ) , Bromocresol Green Ar / Gpr Grade , Potassium Iodate:Ar / Er / Emparta Grade , Methyl Orange:Ar / Er / Emparta Grade , Sodium Iodide:Ar / Er / Emparta Grade , Cobaltous Chloride. Gr / Excelar Pack100gm , Cupric Sulphate Ar Pack500gm , Edta-Disodium Salt Ar / Gr / Excelar , Chmcl:Edta ( 0.02N ) , Ferrospectra ( Ferrozine ) Ar / Gr / Excelar , Chmcl:Silver Sulphate Ar :Gr , Mercuric Sulphate Ar / Gr , Hydrazinium Sulphate Ar / Gr / Excellar , Chmcl:Universal Indicator , Iodine N / 10 Solution Amp. , Potasum Hydrogn Pthalate:Ar / Er / Emprta Gr , Calcium Carbonate Ar / Gr / Excelar Grade