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Sartorius Regenerated Cellulose Membranes
C7-56
These solvent-resistant, hydrophilic membrane filters are excellently suited for their major application, particle removal from solvents. The 47 mm diameter, 0.45 µm pore size filter, for
example, is standard used to ultra clean and de-gas solvents and mobile phases for HPLC.
Code
Pore Size, µm
Diameter, mm
FIL6426
0.45
13
FIL6427
0.45
25
FIL6428
0.45
47
FIL6422
0.2
13
FIL6423
0.2
25
FIL6424
0.2
47
Sartorius Nylon Membranes
C7-56
Nylon membrane filters are hydrophilic and chemically resistant to alkaline solutions and organic solvents. They are therefore recommended for particle-removing filtration of water, aqueous
solutions and solvents for analytical determination such as HPLC, as well as for the sterile filtration of these liquids. Supplied in packs of 100.
Code
Pore Size, µm
Diameter, mm
FIL6346
0.45
13
FIL6348
0.45
25
FIL6350
0.45
47
FIL6340
0.2
13
FIL6342
0.2
25
FIL6344
0.2
47
Filter Unit Comparison Chart
Polyethersulfone (PES)
Cellulose Acetate (CA)
Cellulose Nitrate (CN)
Nylon (N)
Flow rates for medium with 10% serum
Best
Very good
Good
Poor
Wetting agents
No
Yes
Yes
No, naturally hydrophilic
Protein binding
Very low
Very low
Very high
Low to moderate
DNA binding
Very low
Very low
High
Very high
Chemical resistance
Low
Low
Low
Moderate to high
FIL
TRA
TION, FIL
TER MEMBRANES
FILTRATION, FILTER MEMBRANES
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