MTF/H PTFE Hydrophobic membrane filters

They are made purely of hydrophobic PTFE (polytetrafluoroethylene) and are therefore permanently hydrophobic. Unlike other (hydrophilic) filter types, they are not wetted by air humidity, allowing unhindered passage of air at low differential pressures. CHM® MTF/H membrane filters have an excellent chemical compatibility; they are also used for the filtration of aggressive chemicals, and acids, to which other filter types are not resistant. Due to their hydrophobic characteristics, they must be prewetted with ethanol or methanol before the filtration of aqueous media.

Features

Applications

Technical specifications

Features

Naturally hydrophobic

Compatible with strong acids and aggressive solutions

Allowing passage of air even at low differential pressure

Sterilisation by autoclaving at 121ºC or 134ºC

Extractables with water not detected

Applications

Filtration of strong acids and aggressive solutions

Clarifying corrosive substances, strong acids and alkalis (0,45 μm)

Clarification of samples and mobile phases of HPLC and GC (0,45 μm)

Sterilisation of air and gases (0,2 μm)

Venting applications

Phase separations

Technical specifications

Search by Application

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Ref.	Description	Qty/Box	Price
MTF020013H/H	ø 13 mm, Pore 0.2 µm, Non-sterile, Hyd ... × ø 13 mm, Pore 0.2 µm, Non-sterile, Hydrophobic	100	102.70 €	Add 1 ud.
MTF020025H/H	ø 25 mm, Pore 0.2 µm, Non-sterile, Hyd ... × ø 25 mm, Pore 0.2 µm, Non-sterile, Hydrophobic	100	164.30 €	Add 1 ud.
MTF020047H/H	ø 47 mm, Pore 0.2 µm, Non-sterile, Hyd ... × ø 47 mm, Pore 0.2 µm, Non-sterile, Hydrophobic	100	253.70 €	Add 1 ud.
MTF020050H/H	ø 50 mm, Pore 0.2 µm, Non-sterile, Hyd ... × ø 50 mm, Pore 0.2 µm, Non-sterile, Hydrophobic	100	259.70 €	Add 1 ud.
MTF020090T/H	ø 90 mm, Pore 0.2 µm, Non-sterile, Hyd ... × ø 90 mm, Pore 0.2 µm, Non-sterile, Hydrophobic	25	271.80 €	Add 1 ud.
MTF020142T/H	ø 142 mm, Pore 0.2 µm, Non-sterile, Hy ... × ø 142 mm, Pore 0.2 µm, Non-sterile, Hydrophobic	25	537.50 €	Add 1 ud.
MTF045013H/H	ø 13 mm, Pore 0.45 µm, Non-sterile, Hy ... × ø 13 mm, Pore 0.45 µm, Non-sterile, Hydrophobic	100	102.70 €	Add 1 ud.
MTF045025H/H	ø 25 mm, Pore 0.45 µm, Non-sterile, Hy ... × ø 25 mm, Pore 0.45 µm, Non-sterile, Hydrophobic	100	164.30 €	Add 1 ud.
MTF045047H/H	ø 47 mm, Pore 0.45 µm, Non-sterile, Hy ... × ø 47 mm, Pore 0.45 µm, Non-sterile, Hydrophobic	100	253.70 €	Add 1 ud.
MTF045050H/H	ø 50 mm, Pore 0.45 µm, Non-sterile, Hy ... × ø 50 mm, Pore 0.45 µm, Non-sterile, Hydrophobic	100	259.70 €	Add 1 ud.
MTF045090T/H	ø 90 mm, Pore 0.45 µm, Non-sterile, Hy ... × ø 90 mm, Pore 0.45 µm, Non-sterile, Hydrophobic	25	271.80 €	Add 1 ud.
MTF045142T/H	ø 142 mm, Pore 0.45 µm, Non-sterile, H ... × ø 142 mm, Pore 0.45 µm, Non-sterile, Hydrophobic	25	537.50 €	Add 1 ud.
MTF100025H/H	ø 25 mm, Pore 1.0 µm, Non-sterile, Hyd ... × ø 25 mm, Pore 1.0 µm, Non-sterile, Hydrophobic	100	164.30 €	Add 1 ud.
MTF100047H/H	ø 47 mm, Pore 1.0 µm, Non-sterile, Hyd ... × ø 47 mm, Pore 1.0 µm, Non-sterile, Hydrophobic	100	253.70 €	Add 1 ud.
MTF100142T/H	ø 142 mm, Pore 1.0 µm, Non-sterile, Hy ... × ø 142 mm, Pore 1.0 µm, Non-sterile, Hydrophobic	100	537.50 €	Add 1 ud.
MTF500025H/H	ø 25 mm, Pore 5.0 µm, Non-sterile, Hyd ... × ø 25 mm, Pore 5.0 µm, Non-sterile, Hydrophobic	100	164.30 €	Add 1 ud.
MTF500047H/H	ø 47 mm, Pore 5.0 µm, Non-sterile, Hyd ... × ø 47 mm, Pore 5.0 µm, Non-sterile, Hydrophobic	25	253.70 €	Add 1 ud.
MTF500142T/H	ø 142 mm, Pore 5.0 µm, Non-sterile, Hy ... × ø 142 mm, Pore 5.0 µm, Non-sterile, Hydrophobic	25	537.50 €	Add 1 ud.

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