Peza Filter
Product Code : SCL-CL-11699
Peza Filter (SKU SCL-CL-11699) is a 50 mm bottle-top filter: a polystyrene funnel with a filter membrane welded into it, designed to sit on a glass media bottle so that a solution is filtered straight into the bottle. Microbiology, biotechnology and chemistry laboratories use this type of filter when preparing clear solutions and media. Science Lab Supplies supplies it from Ambala, India to colleges, research and teaching laboratories, tender contractors and distributors.
Specifications
The filter body is a polystyrene funnel with the filter membrane integrally welded in place, so there is no loose disc to fit or lose. It has a 50 mm diameter and is designed for direct filtration into sterile glass media bottles, which removes one transfer step from the preparation of a solution.
| Parameter | Value |
|---|---|
| SKU | SCL-CL-11699 |
| Type | Bottle-top filter |
| Funnel material | Polystyrene |
| Membrane | Integrally welded filter membrane |
| Diameter | 50 mm |
| Designed for | Direct filtration into sterile glass media bottles |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Peza Filter
A bottle-top filter clarifies a liquid as it passes into its storage bottle, so the filtered solution is collected and kept in one container. It is used when making up culture media components, buffers and reagent solutions that must be free of particles before storage or use.
- B.Sc. and M.Sc. microbiology: filtering heat-sensitive media components into media bottles.
- Biotechnology practicals: preparing buffers and reagent solutions for storage.
- Analytical chemistry: removing particles from solutions before storage or instrument work.
Before ordering, confirm the membrane type and pore size you need on the quotation, since these decide what the filter will hold back.
Standard Scope of Supply
The Peza Filter is supplied as a 50 mm polystyrene bottle-top filter with its welded membrane, as described above; any optional accessories are listed on the quotation. Glass media bottles, a vacuum source and tubing are not part of the filter and are ordered separately if required.
Packing, MOQ and Lead Time
You can request a quotation for a small number of filters or for a larger laboratory stock. The quotation gives packing, delivery time and price for that quantity, and vacuum filtration equipment or other chemistry lab instruments from the same supplier can be included in one document.
Using its Importer-Exporter Code as a registered exporter, Science Lab Supplies can ship to buyers in Vietnam, Malaysia, Peru, Egypt, Iraq and Nigeria. Raise a request through the contact page, save products in the enquiry cart, or follow the lab tender page for tender purchases.
Frequently Asked Questions
What is a bottle-top filter used for?
It sits on top of a glass media bottle and filters a solution straight into it. This saves a transfer step and keeps the filtered liquid in the bottle it will be stored in.
What is the filter made of?
The funnel is polystyrene and the filter membrane is welded into it as one piece. The listed diameter is 50 mm.
Who supplies the Peza Filter?
Supply comes from Science Lab Supplies in Ambala, India, which quotes colleges, laboratories, stockists and tender contractors directly and can combine the filters with other filtration items.
Which membrane pore size is offered?
The pore size and membrane material are not given in the listing. Send your application through the contact page and the quotation will confirm the membrane specification before you order.
Related Filtration Equipment
Bottle-top filtration usually needs a vacuum source, and many laboratories also keep a Buchner set-up and filter paper for coarser separations. These four Chemistry Lab items cover those methods, so one quotation can equip a filtration bench for both routine and fine work.
- Equipment for Vacuum Filtration — set for filtering under reduced pressure.
- Glass Funnel — 75 mm conical funnel for simple gravity filtration.
- Vacuum Filtration Funnel (Buhner Funnel) — funnel for suction filtration of solids.
- Filter Paper — paper for gravity and Buchner filtration.
Browse the full Chemistry Lab range or all school lab equipment.
Last updated: 25 September 2026
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