ResinTech CG8-H-BL-UPS is a uniform particle size strong acid cation resin in the hydrogen form. It is dark-colored and made from an 8% crosslinked gel. It is intended for use in all industrial applications that require a hydrogen form cation resin. CG8-H-BL-UPS is recommended for countercurrently regenerated systems such as packed beds and for mixed beds where its dark color makes visual identification of the cation/anion interface plainly evident. The uniform beads and somewhat smaller harmonic mean size yield minimal pressure loss and better regeneration efficiency compared to resins with Gaussian size distribution.