ResinTech SIR-400 is a free base form macroporous heavy metal selective weakly basic anion resin. SIR-400 has unique thiouronium functionality and is able to remove mercury and other heavy metals to very low levels (when present as divalent cations). SIR-400 is also quite selective for noble metal cations. SIR-400 is intended for mercury removal and for removal/recovery of various precious metals, when present in cationic form.  SIR-400 is supplied in the free base form.
| Manufacturer | ResinTech Inc |
|---|---|
| Series | Resin |
| Model Number | Specialty Resins |
| Part Number | SIR-400 |
| Description | PHYSICAL PROPERTIES Polymer Structure Styrene/DVB Polymer Type Macroporous Functional Group Thiouronium Physical Form Spherical Beads Ionic Form (as shipped) Free Base Total Capacity >1.5 meq/mL (FB Form) Water Retention 35 to 50 percent (FB Form) Approximate Shipping Weight 44 lbs/cu.ft. (FB Form) Screen Size Distribution 16 to 50 (U.S. Mesh) Maximum Fines Content 1 percent (less than 50 Mesh) Minimum Sphericity 95 percent Uniformity Coefficient 1.6 (Approximate) Resin Color White to tan |
