Supply Of Miscellaneous Laboratory Consumables At Barauni Refinery. - 10 Hplc Water / Litre 20 Karl Fischer Coulometric Reagent, 500 Ml 30 Sodium Hydrogen Sulphite 40 Glycerol 50 Filtr Paper, Millipore, Aa, 0.8Μm, Dia 4 60 Crm For Bod Standard Solution 70 Orsat Apparatus For Co2, Co & O2 80 Measruing Cylinder, 100 Ml 90 Dean Stark Apparatus