ION EXCHANGE RESINS

INDION 225 H is a premium grade strong acid cation exchange resin containing sulphonic acid groups. It is based on cross - linked polystyrene and has a gel structure. The resin has high capacity and excellent kinetics. INDION 225 H form is used in coflow and counter flow modes as a first stage in demineralising for the removal of cations. .( lanxess /potent make ) Special grades are available for use in mixed bed and condensate polishing units.

Characteristics

Appearance : Golden yellow to brown beads
Matrix : Styrene divinylbenzene copolymer
Functional Group : Sulphonic acid
Ionic form as supplied : Hydrogen
Operating pH range : 0 to 14
Resistance to reducing agents : Good
Resistance to oxidizing agents : Generally good, chlorine should be absent

Storage:

Ion exchange resins require proper care at all times. The resin must never be allowed to become dry. Regularly open the plastic bags and check the condition of the resin when in storage. If not moist, add enough clean demineralised water and keep it in completely moist condition.

INDION NIP is a Type 2 strong base anion exchange resin in bead form having benzyl dimethyl-ethanol ammonium groups. These groups are less strongly basic than those in Type 1 resins, resulting in a higher regeneration efficiency with lower operating costs. INDION NIP is based on cross-linked polystyrene, and has an isoporous structure. INDION NIP has a high capacity for the natural organic matter present in some surface waters and has excellent resistance to poisoning by this organic matter.( lanxess/potent make )

It is used in two stage de-ionising and mixed bed de-ionising

Characteristics:

Appearance : Transluscent red brown beads
Matrix : Styrene -EDMA copolymer
Functional Group : Benzyl dimethyl ethanol amine
Ionic form as supplied : Chloride
Operating pH range : 0 to 14
Resistance to reducing agents : Good
Resistance to oxidizing agents : Generally good, chlorine should be absent.

Storage:

Ion exchange resins require proper care at all times. The resin must never be allowed to become dry. Regularly open the plastic bags and check the condition of the resin when in storage. If not moist, add enough clean demineralised water and keep it in completely moist condition. Always keep the resin drum in the shade. Recommended storage temperature is between 20 C and 40 C.

INDION 220 Na is a high capacity strongly acidic cation exchanger in bead form. It is based on cross linked polystyrene and has a gel structure. The resin contains sulphonic acid functional groups. It is supplied moist in the sodium form.(lanxess/Potent) INDION 220 Na is used most widely in sodium form for water softening application. It can be used also in two stage de - ionizing as the cation exchanger in the hydrogen cycle.

Characteristics:

Appearance : Moist golden yellow beads
Matrix : Styrene divinylbenzene copolymer
Functional Group : Sulphonic acid
Ionic form as supplied : Sodium
Operating pH range : 0 to 14
Resistance to reducing agents : Good
Resistance to oxidizing agents : Generally good, chlorine should be absent

Storage:

Ion exchange resins require proper care at all times. The resin must never be allowed to become dry. Regularly open the plastic bags and check the condition of the resin when in storage.

INDION FFIP is a Type 1 strong base, uni functional anion exchange resin in bead form, containing trimethyl benzyl ammonium groups. It is based on cross-linked polystyrene and has an is oporous structure. INDION FFIP has a very high basicity. It is effective in removing weak acids such as silica and carbon dioxide and recommended in two stage/multiple stage or mixed bed de-ionising, where high quality de-ionized water and lowest silica residuals are desired. In addition INDION FFIP demonstrates stability to high temperature regeneration required for minimum silica leakage. It has a high reversible capacity for the natural organic matter present in some surface waters, with excellent resistance to fouling by this organic matter.

Applications of Indion FFIP:

It is used for various steps of de-ionising like two stage de-ionising , multiple stage de-ionising and mixed bed de-ionising.

Characteristics:

Appearance : Translucent red brown beads
Matrix : Styrene -EDMA copolymer
Functional Group : Benzyl trimethyl amine
Ionic form as supplied : Chloride
Operating pH range : 0 to 14
Resistance to reducing agents : Good
Resistance to oxidizing agents : Generally good, chlorine should be absent

Storage:

Ion exchange resins require proper care at all times. .(laxness make) The resin must never be allowed to become dry. Regularly open the plastic bags and check the condition of the resin when in storage. If not moist, add enough clean demineralised water and keep it in completely moist condition. Always keep the resin drum in the shade. Recommended storage temperature is between 20 C and 40 C.

INDION 225 NaF Resin is a strongly acidic cation exchange resin containing sulphonic acid groups. It is specially designed for the treatment of foodstuffs, beverages, potable water and water used in food processing (Lanxess/Ptent)The INDION 225 NaF Resin is also NSF Listed and WQA Gold Seal Certified under NSF/ANSI Standard 61. The resin is extremely robust and has excellent physical and chemical characteristics. It has a gel structure and is supplied in moist condition in sodium form.

Characteristics:

Appearance :Golden yellow beads
Matrix :Styrene divinylbenzene copolymer
Functional Group :Sulphonic acid
IonicForm as Supplied :Sodium
Resistance to Reducing Agents :Good
Resistance to Oxidizing Agents :Generally good, chlorine should be absent
Operating pH Range :0 to 14

Storage

INDION 225 NaF resin beads must never be allowed to become dry. Always store resin bags in the shade.