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SIR-350
SIR350
ResinTech SIR-350 is a sodium form macroporous chelating weak acid cation resin. Its unique chelating functionality removes divalent transition metals preferentially to alkaline earth metals such as calcium. It has a higher capacity than SIR-300. Since the sodium form is highly alkaline, pH adjustment is usually required before first use.
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Product Description
ResinTech SIR-350 is a sodium form macroporous chelating weak acid cation resin. Its unique chelating functionality removes divalent transition metals preferentially to alkaline earth metals such as calcium. It has a higher capacity than SIR-300. Since the sodium form is highly alkaline, pH adjustment is usually required before first use. SIR-350 is intended for the removal of low to moderate concentrations of heavy metals from waste streams.
Features and Benefits
- High Capacity
- Removes Heavy Metal Cations From Process Solutions
- Removes Heavy Metals From Rinse Waters
- Superior Physical Stability
Applications
Cartridge Applications
Copper Removal
Heavy Metal Removal
Lead Removal
Contaminants
Heavy Metals
Copper
Lead
Nickel
Zinc
Certifications
REACH Registered
Free Resources to Make Your Job Easier
Physical Properties
Products
SIR-350
SKU
SIR350
Polymer Matrix
Styrene/DVB
Ionic Form
Sodium (Na⁺)
{"Functional Group":"Iminodiacetic","Physical Form":"Spherical Beads","Media Color":"White to Tan","Grade":"Standard","Mesh Type":"Standard","Particle Size Range":"16 - 50 US mesh (1190μ - 297μ)","Minimum Sphericity %":95,"Moisture Retention (%)":"50 to 60","Reversible Swelling":"30 to 40% (Na → H)","Operation pH Range":"4.0 to 10.0","Max Continuous Temp":"176°F (80°C)","Max Pressure Loss":"25 psi (172 kPa)","Capacity (meq/mL)":1.6,"Ship. Wt. (lbs/cu.ft.)":44,"Shipping Weight":"43 - 45 lbs/cu.ft. (689 - 721 g/L)","Uniformity Coefficient":1.6}
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