COBETTER Hydrophilic MCE Disc Membrane Filters 25/50 pcs/pk

In stock
Part No. MFMCE-2247
Regular price $21.00 USD
Pore Size
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Materials Membrane MCE
Wettability Hydrophilic
Color White
Physical Properties Filter Diameter 47mm/50mm/60mm
Pore Size 0.22 μm/0.45 μm
Maximum Operating Temp. 125°C
pH Range 4.0 – 8.0
Sterility Delivery Condition Nonsterile
Package Pack Size 50/pk, 25/pk


Pore Size Bubbling Point (Water 20°C) Water Flow Rate (s/50ml/12.68cm²) @-30KPa (water 20°C) Thickness (μm)
0.22 μm ≥350KPa ≤55s 130±50
0.45 μm ≥180KPa ≤42s 130±50

Cobetter MCE membranes provide higher flow rates. Can withstand autoclaving temperatures up to 134°C without adversely affecting bubble point, flow rate and microbial recovery.


· Higher flow rate

· Biologically inert

· Great thermal stability

· Chemical Compatibility pH 6-14


· Liquid and air filtration

· Widely used in various analysis and research, sterilizing filtration of biological solutions, and microbial detection.

How to Use a MCE Membrane Filter

1. Take one filter paper (not the blue backing paper) out of the box.

2. Place the membrane filter on the funnel assembly.

3. Adjust the sample container on the proper position.

4. Fix with a locker clip or clamp.

5. Attach the vacuum pump to the filtration set.

6. Pour the sample into the sample container and turn on the vacuum.

How to Choose a Membrane Filter

Medium, buffer filtration ---------- PES membrane

Low protein adsorption filtration --- PVDF membrane

Solvent mixture ------------------ Nylon or Hydrophilic PTFE membrane

Non-polar (hydrophobic) solution -- Hydrophobic PTFE membrane

Polar (hydrophilic) solution -------- Nylon membrane

Corrosive solution ---------------- Hydrophobic PTFE membrane

Gas filtration --------------------- Hydrophobic PTFE membrane