Pezafiltra 50mm (Product Code: SCI-635/091) is a 50 mm laboratory filter, described in its listing as a bottletop filter, used to filter liquids directly into glass media bottles in microbiology, cell-culture and analytical laboratories. The listing describes a polystyrene funnel with an integrally welded filter membrane and also mentions a corundum lid, so buyers should confirm the exact design at quotation. It is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India, a lab consumables supplier in India.
| Parameter | Detail |
|---|---|
| Listed description | Filters with corundum lid |
| Diameter | 50 mm |
| Filter type | Bottletop filter |
| Funnel material | Polystyrene |
| Membrane | Integrally welded filter membrane (material and pore size not listed) |
| Designed for | Direct filtration into sterile glass media bottles |
| Product code | SCI-635/091 |
| Supplied by | Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India |
A bottletop filter sits on the neck of a media bottle while a vacuum source draws the liquid through the membrane, so the filtrate collects straight in the bottle that will store it. Removing that transfer step is useful when preparing culture media, buffers or reagent solutions that should be handled as little as possible. Membrane filtration is also a common way to treat heat-sensitive solutions that cannot be autoclaved, provided the pore size and the sterility status of the unit suit the purpose.
Because the funnel and membrane are welded into one piece, there is no separate filter disc to seat or lose. Before ordering, check that the 50 mm size suits your bottles and confirm the membrane material and pore size for your method, since the listing does not give them. For large volumes or repeated runs, a reusable glass membrane filtration unit may be the better match.
Jain Scientific Equipments Private Limited trades as ScienceLab and supplies Pezafiltra 50mm from Ambala, Haryana, sourcing it for microbiology, pharmacy and analytical laboratories together with glassware and vacuum accessories. Because the listing pairs a bottletop filter description with a corundum lid, please ask us to confirm the exact design before you order, whether you are in India or in international markets. Company details are on the ScienceLab profile.
Vacuum and storage items that complete a bottletop filtration set-up:
Browse more consumables in Laboratory Equipment.
What is Pezafiltra 50mm?
Pezafiltra 50mm is a 50 mm laboratory filter listed as a bottletop filter: a polystyrene funnel with an integrally welded membrane for filtering liquids directly into glass media bottles. The listing also mentions a corundum lid, so confirm the exact design with us before ordering.
What diameter is Pezafiltra 50mm?
Pezafiltra 50mm has a listed diameter of 50 mm. Check that this size suits the bottles or receivers you plan to use; a separate Pezafiltra listing is described with a range of diameters if you need a different size.
What membrane pore size does Pezafiltra 50mm have?
The listing for Pezafiltra 50mm does not state the membrane material or pore size. Tell us the pore size your method requires, for example for clarification or for sterile filtration, and we will confirm whether a suitable unit can be supplied before quoting.
Is Pezafiltra 50mm supplied sterile?
The listing says Pezafiltra 50mm is designed for filtration into sterile glass media bottles, but it does not state whether the filter unit itself is supplied sterile. If sterility matters for your work, ask us to confirm the packaging and sterility status before ordering.
Can Pezafiltra 50mm be reused?
Pezafiltra 50mm has its membrane welded into the polystyrene funnel, a design generally intended for single use rather than cleaning and reuse. Laboratories that filter often may prefer to compare it with a reusable glass vacuum filtration set-up before deciding.
Who supplies Pezafiltra 50mm?
Pezafiltra 50mm is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, Haryana, India, which sources it for microbiology, pharmacy and analytical laboratories, colleges and dealers in India and international markets.
Request Pezafiltra 50mm through the ScienceLab contact page, stating the quantity, membrane pore size and any lid preference, or add it to the enquiry cart with your vacuum accessories.
Last updated: 24 September 2026