Filtration apparatus

Glass Type I / neutral glass as per USP, EP and JP. Autoclavable.

Glass Type I / neutral glass as per USP, EP and JP. Autoclavable.

Borosilicate glass 3.3, autoclavable.

Tissue culture filters for screw fitting onto bottles with 33mm or 45mm neck diameters. With surfactant-free, cellulose acetate membrane (SFCA) and polystyrene (PS) housing. Gamma-irradiated sterile. Pyrogen-free. Non cytotoxic. Low-pressure filtration can be carried out directly into a suitable sterile bottle. Caution: Only use sterile bottles authorised for use in low pressure applications. Always wear protective equipment for low pressure procedures. The membrane is characterised by its low protein binding, good throughput rates and minimal clogging with negligible protein loss. Permanent, moulded graduations. Quick-disconnection tubing adaptor with cellulosic vent plug for tubing with an internal diameter of 6mm to 9mm. Lot number, catalogue number, membrane type, pore size and expiration date are printed on filter units for easy identification and lot traceability.

Graduated reusable filtration unit bodies with upper manifolds and lower receivers made of unbreakable polysulphone (PSU). Nominal filtration surface 11cm². With membrane support plate. Without membrane. For filter membrane from 47mm to 50mm.

Made from porcelain with perforated bottoms. They need filter paper for filtering process.

For filter crucibles. Temperature resistant up to 150°C. Autoclavable.

• funnel volume 60 ml
• for filter 25 mm diameter

Completely made of glass.
For particle removal from solvents. With 250 ml attachment.
For filter Ø 47 and 50 mm. With ground in vacuum bottle made of borosilicate glass, 1 l.

Two compact, glass vacuum filter holders for simple particle testing and clarification of solutions. With glass frit membrane filter support and anodised aluminium clamp.

Scope of delivery
Size 25 mm, 30 ml: Glass vacuum filtration unit with filter support consisting of PTFE ring and glass frit.
Size 47/50 mm, 250 ml: Glass vacuum filtration unit with silicone cover and filter support consisting of PTFE ring and glass frit.