SIR-400

Precious Metal Selective, Chelating Exchange Resin, Macroporous, Freebase Form

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ResinTech SIR-400 is a free base form macroporous chelating weakly basic anion resin. Its unique functionality makes it selective for mercury and other heavy metals as well as for noble metals when present as cations. SIR-400 is intended for mercury removal and removal/recovery of various precious metals.

Applications

Precious Metals Recovery
Mercury Reduction

Typical Properties

SKU	SIR-400
Polymer Matrix	Styrenic Macroporous
Ionic Form	Free Base
Functional Group	Thiouronium
Physical Form	Spherical Beads
Color	White to Tan
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)	1.6
Moisture Retention	35% to 50%
Shipping Weight	43 - 45 lbs/ft³ (689 - 721 g/L)
REACH Registered	YES
Sample	Yes