• USA Home
  • 62102 - Lewatit® MonoPlus SP 112 Na+ form

62102 Sigma-Aldrich

Lewatit® MonoPlus SP 112 Na+ form

sodium form



Related Categories Analytical/Chromatography, Cation, Cation Exchange Media, LPLC Separation Media, LPLC/TLC/Paper Chromatography,
limit   120 °C max. temp. (250 °F)
moisture   53-55%
loss   45-55% loss on drying, 110 °C
matrix   styrene-divinylbenzene (macroporous)
matrix active group   sulfonic acid functional group
uniform particle size   660 μm std dev ±70 μm
operating pH   0 - 14
capacity   1.7 meq/mL by wetted bed volume
density   1.24 g/mL at 20 °C(lit.)
bulk density   780 g/L



Strongly acidic cation exchange resin especially suited for purification of condensates, demineralization of water at higher temperature, treatment of galvanic rinsing water, removal of metal ions from process solutions and passivating dips, and for the binding of heavy metals in hydrometallurgy.

General description

Uniform particle size (monodispersed) provides optimized kinetics and leads to an increased capacity when compared to heterodispersed bead size distribution.

spherical particles with a special particle size distribution

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Legal Information

Lewatit is a registered trademark of Lanxess Deutschland GmbH

Price and Availability

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 


Certificate of Analysis

Protocols & Articles


Selection Guide for Polymeric Resins in Chromatography & Purification

Sigma-Aldrich carries a vast array of resins, from leading manufacturers; such as, Dow Chemical, Rohm & Haas, Mitsubishi, and Lanxess. Our product line includes adsorbent, ion-exchange (anion / catio...
Keywords: Adsorption, Antibiotics, Detergents, Fermentation, Filtration, Hormones, Ion Exchange, Pharmaceutical, Purification, Separation

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?