LEWATIT® AF 5 is a microporous activated carbon like adsorber consisiting of spherical beads derived from a styrene-divinylbenzene copolymer. The unique manufacturing/activation process results in a small [...] facilitates the selective removal of small polar molecules as well as size exclusion chromatography.LEWATIT® AF 5 is particularly suitable for the following applications: Water treatment: removal of trace [...] pharmaceutically active compounds Removal of acetic acid from brine In contrast to activated carbonLEWATIT® AF 5 offers the following advantages: Regenerable without additional activation: the elution is
Lewatit® MDS 1368 Na 350 is a food grade, gel-type, monodisperse, strongly acidic cation exchange resin based on a styrene-divinylbenzene copolymer. Because of its fine bead size, it is particularly suitable [...] suitable for chromatographic separations, such as the ion exclusion of molasses. If usingLewatit® MDS 1368 Na 350 for the treatment of drinking water and the aqueous solutions mentioned above, the startup
the service water.Lewatit® UltraPure 1292 MD is highly regenerated and specially cleaned for meeting the specifications of the semiconductor industry. Leaching of organics fromLewatit® UltraPure 1292 MD [...] the demineralization of water in the production of ultra pure water (UPW) (> 18 MOhm*cm at 25°C)Lewatit® UltraPure 1292 MD is a ready-to-use mixed bed comprising a gel type strongly acidic cation exchange [...] a low pressure drop compared to ion exchange resins with heterodisperse bead size distribution.Lewatit® UltraPure 1292 MD is correspondingly adjusted to the total capacity of the individual components
collection/distribution nozzles.Lewatit® IN 50 is specially designed for applications withLewatit® Reverse WSSystems and other packed bed systems.Lewatit® IN 50 has a specific gravity that is lighter [...]Lewatit在50®是一个惰性、固体、塑料材料品种ed in spherical form for application in upflow regenerated ion exchange systems. It is used as a covering and protection layer for the upper co [...] optimize flow performance in a reverse fluidized bed operation. During the downflow service cycle theLewatit® IN 50 acts as an inert spacer material that provides a uniformly distributed particle zone for fluid
Lewatit® IN 42 is a cylindrically shaped inert material for use as covering and protection layer in theLewatit®WS系统Lewatit® VWS System Liftbed System Multistep SystemLewatit® Reverse WS-System [...] WS-System as well as other packed bed systems.Lewatit® IN 42 is of lighter specific gravity than water and therefore it floats on the surface of ion exchange resin bed.
Lewatit® S 4468 is a food grade, macroporous, monodisperse, medium basic anion exchange resin (tertiary and quaternary amino groups) based on a styrene-divinylbenzene copolymer. In its form of a free base [...] base, theLewatit® S 4468 is suitable for the removal of acid and simultaneous decolorisation of solutions of organic products such as glucose, fructose or dextrose (particulary suitable due to low fructose [...] substances adsorbed can easily be desorbed by regeneration with caustic soda solution. If usingLewatit® S 4468 to treat potable water and the aqueous solutions listed above, special care should be given
Lewatit® MonoPlus TP 207 is a weakly acidic, macroporous cation exchange resin with chelating iminodiaceticacid groups designed for the selective extraction of heavy metal cations from weakly acidic to [...] » Calcium > Magnesium > Strontium > Barium >>> Sodium. The monodisperse, uniform sized beads ofLewatit® MonoPlus TP 207 are mechanically and osmotically more stable than ion exchange resin beads with [...] water production and ground water remediation The selective extraction of heavy metal cations byLewatit® MonoPlus TP 207 is also achieved in presence of complexing agents such as nitrogen compounds (e
of ultra pure water, leaching of organics fromLewatit® UltraPure 1261 MD into the treated water is reduced to a level less than 50 ppb. Hence,Lewatit® UltraPure 1261 MD is specially recommended for [...] For the demineralization of water in the production of ultra pure water (UPW).Lewatit® UltraPure 1261 MD is a macroporous, strongly basic anion exchange resin (SBA, type I) with a monodispersed bead size
Lewatit® MonoPlus TP 260 is a weakly acidic, macroporous cation exchange resin with chelating amino methyl phosphonic acid groups designed for the selective removal of heavy metal cations and alkaline [...] alkaline earth cations. The monodisperse, uniform sized beads ofLewatit® MonoPlus TP 260 are mechanically and osmotically more stable than ion exchange resin beds with heterodisperse bead size distribution. [...] 2 ', Ba 2 ', Sr 2 '; in the absence of Fei' ions Fluoride (F) removal using aluminum (Al) dopedLewatit® MonoPlus TP 260 Antimony (Sb) and bismuth (Bi) removal from copper containing electrolyte Uranium
Lewatit® S 5228 is a food grade, gelular, weakly basic anion exchange resin based on a crosslinked polyacrylate of a special bead size distribution. Due to its acrylic structure,Lewatit® S 5228 is able [...] operated with co-current or modern counter-current systems like e.g.Lewatit®WS系统the removal of organic matter If usingLewatit® S 5228 to treat potable water and the aqueous solutions listed above [...] its excellent resistance to osmotic shocks make it unique for all demineralization applications.Lewatit® S 5228 is particularly suitable for the following applications: the demineralization of aqueous