Cobetter, MFPTH-2290, Hydrophilic PTFE Membrane Filters Lab Disc Filter 25/50/100 pcs/pk

Check this product with a package size of 90mm / 0.22μm / 25/pk on Iright. Cobetter hydrophilic PTFE membrane is a universal membrane which is ideal for both aqueous and solvent filtration. It has excellent chemical compatibility. For Hydrophilic PTFE membranes, methanol pre-wet is not required when filtering aqueous solutions.
Specifications

Materials
Membrane
PTFE
Wettability
Hydrophilic
Color
White
Physical Properties
Filter Diameter
13/25/47/50/60/90/100/110/150 mm
Pore Size
0.1/0.22/0.45 μm
Maximum Operating Temp.
140°C
pH Range
1.0 – 14.0
Sterility
Delivery Condition
Nonsterile
Package
Pack Size
100/pk, 50/pk, 25/pk

Performance

Pore Size
Bubble Point (Water 20°C)
Water Flow Rate (s/50ml/12.68cm²) @-30KPa (water 20°C)
Thickness (μm)
0.1 μm
≥300KPa
≤120s
200±60
0.22 μm
≥300KPa
≤55s
210±70
0.45 μm
≥180KPa
≤30s
210±70
Features
Hydrophilic
Broad chemical compatibility
Strong chemical compatibility with pH range of 1-14
Very low extractables
A universal membrane ideal for both aqueous and solvent filtration
Applications
Compatible with most HPLC solutions, filtration of aqueous and organic solutions
Particularly suitable for filtration of water-miscible organic solvents and disinfectant filtration
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