Sr. No. Chemical Name CAS No. 1. Deoiler 2. Scale Inhibitor 3. Polyelectrolyte 5. Biocide Aldehyde Based 6. Oxygen Scavenger 7. Cataionic Co-Agu 8. Anionic Co-Agulant 9. Poly Aluminium Chloride (PAC) 1327-41-9