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COMMODITY: weak-Base (Gel) Arcylic Anion Exchange Resin

TYPE: A503

For use in demineralization of water containing organic matter

Data Sheet

A503 is a high capacity, shock resistant ,acrylic gel ,weakly base anion resin. It can be supplied in the free bass form as moist, tough, uniform spherical beads. A503 has tremendous regeneration efficiency and low rinse requirement and is also capable of reversibly adsorbing large organic ions. A503 is intended primarily for use in multiple bed deionization ,pharmaceutical , and food grade process applications

Typical physical & Chemical characteristics

Polymer Matrix Structure______________	Arcylic Crosslinked with DVB
Physical Form and Appearance__________	spherical beads
Whole Bead Count___________________	95% min.
Functional Groups____________________	R-N(CH₃)₂⁺
Ionic Form ,as shipped________________	Free base
Total Exchange Capacity, CL^- form, wet, volumetric__________________________	1.6 eq/l min.
Moisture Retention, CL^- form___________	56-62%
Particle Size Range___________________	+1.2 mm 5%max, -0.3 mm 1%max
Swelling FB→ CL^-__________________	20% max
Shipping Weight (approx.)_____________	700 g/l (43 lb/ft3)
PH Range, Stability___________________	0 – 9
Specific gravity,moist CL- form______________	1.07

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