Lejki polisulfonowe 25mm
Ekonomiczne, autoklawowalne lejki do filtracji próżniowej.
25 mm polysulfone filter funnels, a Pall Life Sciences product, are economical, autoclavable funnels suitable for vacuum filtration applications..

Economical, Autoclavable Funnels for Vacuum Filtration

Transparent funnels with graduations permit easy visual measurement.
Less expensive than stainless steel and more durable than glass.
Tapered stem fits standard size #2 stoppers.
Available in 50 and 200 mL capacities.
Changing filters is easy. Twist-lock coupling minimizes filter tearing.
Lejki polisulfonowe 25mm
Material of Construction
Polysulfone

Effective Filtration Area
2.9 cm2

Dimensions
Overall Length:
50 mL: 15.8 cm (6.2 in.)
200 mL: 20.1 cm (7.9 in.) Diameter: 7.1 cm (2.8 in.)

Filter Size
Accepts 25 mm filter

Funnel Capacity
50 or 200 mL

Connections
Tapered funnel stem inserts into standard size No. 2 rubber stopper

Maximum Operating Temperature
Limited by membrane or 121°C (250°F)

Sterilization
Provided non-sterile. Autoclavable if desired at 121 - 123°C (250 - 253°F) at 1.0 bar (100 kPa, 15 psi) for 15 - 20 min.

Applications
Ideal for liquid clarification, vacuum filtration, and scintillation counting studies.
Product Product Name Connections Diameter Autoclavable
87265 Polysulfone Support Screen (1/pkg)
4203 filter funnel 25mm  200ml  Polysulfone (1/pk) stem inserts into standard size Nox2 rubber stopper 2.8 in 121 - 123 °C (250-253 °F) at 1.0 bar (100 kPa  15 psi) for 15 - 20 minutes
4204 filter funnel 25mm  50ml  Polysulfone (1/pk) stem inserts into standard size Nox2 rubber stopper 2.8 in 121 - 123 °C (250-253 °F) at 1.0 bar (100 kPa  15 psi) for 15 - 20 minutes
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