Bharathiar University Tender

Bleaching Powder Bleaching Powder - Grade-1, Available chlorine % by mass (min.) -32 to 34 % min.. Moisture present by mass (max.) -0.3. Stability loss of chlorine on the basis -1/15 of initial available chlorine (Max.)Particle size (passing through-99.5 -1.70 mm IS sieve) % by mass (min.) Note : 1.Supplier should supply test certificate for purity of the bleaching powder along with every supply from IS approved laboratory or original manufacturer of the item. 2. Supplier should supply a copy of MSDS (Material Safety Data Sheet). 3. Analysis of bleaching powder will be done by NAPS chemical laboratory for its percentage purity. Acceptance and rejection based on chemical laboratory analysis report 4. Test certificate should be supplied with each lot of bleaching powder supply and should have all the parameter given in the specification, failing which material will not be Accepted at NAPS site and it will be rejected back.

Liquid Chlorine Cylinder Molecular formula CIZ,Molecular weight 70.9, Appearance Greenish-yellow compressed liquefied gas Purity 99.5% minimum,Physical properties Freezing point -101C,Boiling point -35°C,Density 3.214 g/l at 0C,Odour threshold 0.01 ppm,Solubility in water 146% w/w at 0C,Solubility in alkali Soluble,Description Chlorine is a greenish-yellow compressed liquefied gas with a pungent and unpleasant odour, Applications Intermediate for chemicals, Packaging Chlorine in 100 kg cylinders for refill type. Uses disinspectíon for drinking water, to kill bacteria and to avoid algai formation for swimming pool.

Phenyl Type - White Phenyl,Grade Standard - Technical Grade,Density - 1.0240 g/cm3, Color – White, Packing - 60 lit/ 40lits, Form - Concentrated Liquid-PH 8.5, Suitable for Swimming pool,Nursing Homes, Hotel, Toilet, Bath room.

Hydrogen Peroxide 50% Technical Grade, Appearance Clear, colorless liquid,Physical State - Liquid,Color - Colorless, Odor - odorless, PH =3.0 Uses Hospital, cloth bleaching, disinspection agent, remove dirty salt formation,Melting point/freezing point -52 °C,Boiling Point/Range 114,Flash point Not flammable Evaporation Rate1 (n-butyl acetate=1),Flammability (solid, gas) Not flammable,Flammability Limit in Air Not applicable,Upper flammability limit:Lower flammability limit:Vapor pressure 18 mm Hg @ 30°C,Density 1.2 @ 20°C,Specific gravity 1.2,Water solubility completely soluble, Partition coefficient log Kow = -1.5 20C,Autoignition temperature Not combustible ,Decompasition temperature 100 "C (adiabatic),Viscosity, kinematic 1.17 cPO 20°C,Viscosity, uynamic No information available,Hydrogen Peroxide 50% Technical Grade,Cxidizing properties Strong oxidizer, Molecular weight 34.

Aluminium Sulphate- Non Ferric Purity-99%,Grade,- Industrial, Usage / Application - water treatment, About Product:Molecular Weight - 342.15g/, Non Ferric Alum is manufactured from aluminium trihydrate whereas ferric alum uses bauxite as the raw material. The raw material is cooked with sulphuric acid under suitable conditions.