SMUP-210 Mixed Bed Resin for Ultra-Pure Water

SMUP-210 special-purpose ion exchange resin is a ready-to-use mixed-bed resin composed of gel-type strong acid cation exchange resin and strong alkali anion exchange resin.

It is made of professional products highly transformed and specially purified, and mixed and compounded according to the chemical equivalent. Under the continuous and synchronized exchange of anions and cations, ultrapure water can be easily produced. Mainly used in optoelectronic components, semiconductors and integrated circuits to prepare ultrapure water, with good application results.


General Description
Ionic form H+/OH–
Functional group Sulfuric aoid/quaternary amine
Matrix Crosslinked polystyrene
Structure Gel type beads
Appearance Brown,translucent
Physical and Chemical Properties
Bead size≥ 95%     mm 0.315-1.25
Effective size       mm 0.40-0.60
Uniformity coefficient ≤ 1.6
Bulk weight          g/ml 0.65-0.75
Density(约)   approx.g/ml 1.13
Water retention         % 48-55
Total Capacity  ≥ mmol/ml 0.6
Water Quality Test Results
Conditions of water Quality of out water
Specific Resistance at Rate of 15MΩ.cm(SV20) Resistivity (MΩ.cm):17Min Within 30 Minutes △TOC(ppb):100Max
Specific Resistance at Rate of 15MΩ.cm(SV30) Resistivity (MΩ.cm):18Min Within 60 Minutes △TOC(ppb):30Max


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