SIR-1000

Chelating Weak Base Macroporous Anion Exchange Resin, Acid Sulfate Form

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ResinTech SIR-1000 is a copper selective macroporous chelating weak base anion resin. Its unique functionality provides exceedingly high selectivity for copper as well as other transition metals in almost any aqueous solution, yet can be regenerated with acid and then neutralized with various alkaline salts prior to use. SIR-1000 is intended for use in trichrome plating baths and for solution mining applications.

Applications

Copper Reduction - Trichrome Baths
Solution Mining

Typical Properties

SKU	SIR-1000
Polymer Matrix	Styrenic Macroporous
Ionic Form	Acid sulfate
Functional Group	Picolylamine
Physical Form	Spherical Beads
Color	Tan to Green
Particle Size	16 to 50 US Mesh (297 - 1190 μm)
Minimum Sphericity	95%
Uniformity Coefficient	1.6
Reversable Swelling	Acid Sulfate → SO₄ 15% to 20%
Temperature Limit	250°F (121°C)
Total Exchange Capacity (meq/mL)	0.8
Moisture Retention	40% to 60%
Shipping Weight	41 - 43 lbs/ft³ (657 - 689 g/L)
REACH Registered	YES
Regenerability	TRUE