Procurement of Tri sodium Phosphate used in C and DTPS HTPS Aligarh

Tri sodium Phosphate, Dodecahydrate, AR grade, as per IS: 573:1992 A- Technical specifications are as follows: - 1. Matter insoluble in water, Max % by mass 0.01 2. Phosphate (as P2O5), Min %mass 18.3 3. Free Sodium Hydroxide (as NaOH), Max % by mass 2.5 4. Soluble Iron compounds (as FE) % by mass 0.001 5. Chloride (as Cl): Max % by mass 0.05 6. Nitrogen Compound ( as N): Max % by mass 0.001 7. Sulphates (as SO4), Max % by mass 0.01 8. Arsenite (as As2O3), Max % by mass 0.0005 9. Heavy metals (as Pb), max % by mass 0.001 10. Soluble Silica, Max % by mass 0.05 B-Reference: IS:5731992 (fourth revision) , Amendment-1 C- End use: steam water cycle D- General: the material shall be in the form of a white crystalline powder or in the form of easily flow able lumps. E- Packing: material should be packed in 50 Kg. Plastic drum in 5kg bags Make-Merck/Rankem

Swastik Chemicals