GA 13

Strong Base Anion Exchange Resin Type - I

DOSHION GA 13 has a strong basic unifunctional cross linked Polystyrene structure containing type -I quaternary ammonium group. It is a premium grade gel type high capacity resin supplied in Chloride form. The resin is used in industrial and domestic water demineralisation applications. The Characteristics of GA 13 : • High capacity and shock resistance • Exceptional Physical stability for a conventional gel type resin which permits a long life without the development of excessive pressure drop. • Excellent regeneration efficiency • Ideal for demineralisation, condensate polishing and chemical process applications.
PROPERTIES
Matrix Polystyrene  Gel Cross linked
Functional group  Quaternary Ammonium Expansion Type – I
Ionic Form  CI – Chloride
Physical Form  Hard moist beads
Particle Size (mm) 0.30 – 1.20
Moisture Content % 45-50
Total Exchange Capacity (eq/L) (min.) 1.3
Bulk Density (gm/L) 690 – 720
Specific gravity moist CI form 1.09
Operating pH range 0-14
Operating Temperature °c (max) 80
 Volume change CI to OH % (max) 20
SUGGESTED OPERATING CONDITIONS
Minimum bed depth cm 60
 Backwash rate 50-75 % Bed Expansion
Regenerant concentration % 4-5 NaOH
Regenerant flow rate *BV/hr 2-6
 Regenerant contact time Minutes 40min
 Regenerant level 100%  Kg per M3 of resion 30-120 (NaOH)
Displacement rinse  rate *BV/hr 2-6
Displacement rinse volume *BV 1-2
Fast rinse  rate *BV/hr 10-40
Fast rinse  volume *BV 4-10
Service flow rate *BV/hr 10-40

*Bed Volumes/Hour   **Meters/Hour *Bed Volumes

Pharma Polymer (20)

Active Pharmaceutical Ingredients (API) (4)

Taste Masking Agents (7)

Tablet Disintegrating Agents (3)

Nicotine Taste Masking (1)

Separation of Aminoacids, Enzymes & Alkloids (1)

Purification of Vitamin C (1)

Stabilization of Vitamin B12 (1)

Sustain/Control release (2)

Ion Exchange Resin (53)

Softening Resins (5)

Demineralisation Resins (22)

  1. CSA 121
  2. CSA 9
  3. CSA 9 L
  4. CSA 609D
  5. CWA 63
  6. GA 11
  7. GA 12
  8. GA 13
  9. ASB 8010D
  10. ASB 8020D
  11. ASB 108
  12. ASB-171
  13. AWB 7020D
  14. AWB 7030D
  15. AWB 7050D
  16. DMB 13
  17. CSA 9 UPS
  18. CSA 29 UPS
  19. GA 13 UPS
  20. GA 11 UPS
  21. ASB 8010D UPS
  22. AWB 7050D UPS

Condensate Polishing /TPS Resins (7)

Catalytic Resins (2)

Super Charged Resins (2)

Decolor / De Ashing Resins (7)

Nuclear Grade Resins (2)

Color Removal & COD Reduction Resins (1)

Special Application Resins (5)