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Tulsion®345 is "Calcium Polystyrene Sulphonate BP". It is highly purified crosslinked polyacrylic copolymer in Calcium form. 

Tulsion®345 (Calcium Polystyrene Sulphonate BP)is uesd in formulations for treatment on Hyperpostassemia, or Potassium reduction in blood.

Tulsion®345 (Calcium Polystyrene Sulphonate BP) swaps potassium by exchanging calcium & acts by a cumulativ process throughout the gastrointestinal tract, removing potassium ions.

This product is manufactured under GMP at an FDA approved, ISO 9001:2000 & ISO 14001 certified facility.

TYPICAL CHARACTERISTICS：Tulsion 345(Calcium Polystyrene Suiphonate BP) 

Type : Strong Acid cation exchange resin

Matrix structure : Cross linked polystyrene copolymer

Functional group : Sulphonic acid

Appearance : Cream to light brown fine powder

Ionic form : Calcium

Calcium :  6.5% -9.5% (w/w)

Potassium : 0.1% max

Sodium : 0.1% max

Potassium exchange capacity : 1.3 -2.0 meq/gm on dried basis

Loss on drying (approx) : 8 % max.

Particle size ASTM mesh : +100=<1% max. -100>=99%

Monomer content : 1 ppm max.

Solubility : Practically Insoluble in water & in ethanol