Polyethersulfone (PES)

Characteristics

Material hydrophilic polyethersulfone.
High flow capacity.
Substantial reduction of time filtering.
Low level of excerpts.
Excellent mechanical strength.
High chemical compatibility
Sterilization in an autoclave at 121 ° C.
Not compatible with halogenated hydrocarbons, ketones, etc.
Stable in the range pH 1-14.
Connecting entry: Luer Lock female.

Uses:

Filtration and sterilization of biological solutions, especially in the pharmaceutical industry.

For aqueous solutions. Allows use with most acids, a large quantity of alcohols, esters and oils.

Nylon

Characteristics

Excellent chemical resistance to aqueous solutions pH between 3-14 and especially the HPLC solvents, esters, bases, alcohols.
According to excerpts extremely low.
Autoclavable to 121 ° C.
Connecting entry: Luer Lock female.

Uses:

For aqueous solutions and HPLC. Filtration and sterilization of aqueous solutions, especially in the pharmaceutical industry, for HPLC solvents, alcohols, esters and foundations.

PTFE

Characteristics

Hydrophobic material.
Not absorbs moisture
It allows air and gas filtration without difficulty, even at low differential pressures. It has a broad chemical resistance compared to virtually all chemicals and solvents aggressive.
Average thickness of 65 μ μ m to 0.22 m, reaching 100 μ m for larger pores.
There has no extract with water.
Maximum operating temperature is 145 ° C.
Autoclavable to 121 ° C.
Connecting entry: Luer Lock female.

Uses:

Filtration air, gas, organic solvents and chemicals aggressive. Suitable for all kinds of venting and solutions for aggressive and vents. It is used mainly for air filtration and dry gases.

Fiberglass

Characteristics

Consist of fibers of uniform size borosilicate.
Thickness of fiber: 0.55 mm. approximately.
Chemical compatibility fairly wide, being resistant to organic solvents.
It tolerates temperatures up to 220 ° C.
Autoclavable to 121 ° C.
Connecting entry: Luer Lock female.

Uses:

Material used as a pre-filter depth that is placed before a membrane to prolong its life.