Oxygen Scavenging Strong Base Anion Resin, Styrene/DVB Gel, Sulfite Form

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ResinTech SIR-800 is a neutral sulfite form gel strong base anion resin. It works to remove oxygen from water by converting sulfite to sulfate on the resin exchange sites. SIR-800 is intended for oxygen removal applications and for other processes such as aldehyde removal from alcohol where an immobile reducing agent is needed.

  • Oxygen Reduction

  • Redox Reactions

Typical Properties

Polymer Matrix Styrenic Gel
Ionic Form Sulfite
Functional Group Quaternary Amine
Physical Form Spherical Beads
Color White to Yellow
Particle Size 16 to 50 US Mesh (297 - 1190 μm)
Minimum Sphericity 95%
Uniformity Coefficient 1.6
Temperature Limit 212°F (100°C)
Total Exchange Capacity (meq/mL) 0.8
Moisture Retention NA**
Shipping Weight 43 - 45 lbs/ft³ (689 - 721 g/L)
REACH Registered YES
Regenerability TRUE

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