BestPoly 30Q - Strong Anion Exchange Resins

Strong Anion Exchange Resins

Appearance: White to slight yellow slurry, can be layered
Matrix: Styrene and divinylbenzene polymer particles
Particle size: ~30μm
Functional group: Quaternary amino group, strong anion
50% Dynamic binding capacity: ~45mg BSA/mL packed resin (pH7.0, 300cm/h)
Chemical stability: Stable in common aqueous buffers: 1M NaOH+, 1M HCl, 50% acetic acid, 70% ethanol, 8M urea, 6M GuHCl, 30% isopropanol, 0.5% tween
Max. flow velocity++: 2000cm/h
Max. pressure: 4MPa
pH stability: 2~12 (working), 1~14 (CIP)
Operating temperature: 2~40°C, do not freeze.
Storage+++: 2~30°C, 20% ethanol or 2% benzyl alcohol
Recommended flow velocity: 300-1000cm/h

+1M NaOH only be used for cleaning.
++ In BXK100/500, bed height 10cm, flow velocity of water at 20°C.
+++ 2% benzyl alcohol is only used for international transport or special requirements from customer.