Perloza ST

Perloza ST is a medium to low porosity regenerated cellulose heterogeneous nature (partially microcrystalline), polymeric structure is stabilized only by hydrogen bridges - not covalently crosslinked.

Perloza ST has regular spherical particles. It is low porous dry product with a residual humidity of max. 12%.

 

Standard ranges of particle size (um) :
Superfine 30 - 50
Fine 50 - 75
Medium 75 - 150
Coarse 150 - 300
  
 
The content of particles in a stated range is ensured, in minutes. amount, 95.0%
Bulk density: 0,955 g/ml
Noncombustible rest: max. 0,250 ash ,%hm.
Content of heavy metals: max.10,0 ppm, Pb2+
pH of aqueous extract: 5,0 – 7,0
Exclusion limit: 100 000 proteins, g/mole
Fractionation range: 10 000 - 80 000 proteins, g/mole
Pressure resistance: min. 5,0 bar
  
Permeability layers (ml / cm 2 * h * bar * m)
SuperFine 85
Fine 270
Medium > 500
  
Temperature resistance: 120°C
Stability pH range: 1,0 – 14,0
Stability at ionic strength: min. do 10,0 mole/l
  
Swelling / Shrinkage (% vol.):
aqueous solutions max. 1,0
polar organic solvents max. 10,0

MSDS download