Mixed Cellulose Ester Membranes

Recommended for clarification and sterilisation of aqueous solutions, microbiological analysis and particle counts.

 

  • Made of a blend of cellulose nitrate and cellulose acetate, hydrophilic.
  • High flow rate, high non-specific adsorption. maximum temperature 180ºC
  • Qualified for aqueous solutions (pH 4-8), hydrocarbons and some dilute solvents.
  • High mechanical stability, ideal for gravimetrical measurements.
  • Available in white, with or without grid, sterile or non-sterile.
  • Pore size 0.2 μm and 0.45 μm.
  • Membrane diameters 47 mm and 50 mm.

 

 

Technical Data:

Membrane: Mixed Cellulose Ester

Pore [μm] Thickness* [μm] Flow rate** [ml/min] Bubble point*** [bar]
0,2 130 10 3,5
0,45 130 25 2,0
3 130 100 0,5
5 130 120 0,4
8 130 150 0,2

* Acc. DIN 53105 · ** Acc. DIN 58355 : average value per cm² area at Δp = 0,9 bar · Acc. DIN 58355

Ordering information:

Part number Pore size Diameter Quantity per box
MCE02050BL 0,2 μm, white 50 mm 100
MCE04525BL 0,2 μm, white, 25 mm 100
MCE04547BL 0,45 μm, white, grid 47 mm 100
MCE04547BC 0,45 μm, grid 47 mm 100
MCE04550BC 0,45 μm, white grid 50 mm 100
MCE04550NC 0,45 μm, black, grid 50 mm 100
MCES02047BC 0,2 μm, white, sterile, grid 47 mm 100
MCES02050BC 0,2 μm, white, sterile, grid 50 mm 100
MCES04547BC 0,45 μm, white, sterile, grid 47 mm 100
MCES04550BC 0,45 μm, white, sterile, grid 50 mm 100
MCE30047BL 3 μm, white 47 mm 100
MCE50047BL 5 μm, white 47 mm 100
MCE80047BL 8 μm, white 47 mm 100

 

Other pore sizes, diameters, design and pack sizes are available on request.