PALL 4803 MicroFunnel™ Filter Funnel with Supor® Membrane, 100 mL, 0.2 µm, White, Gridded, Sterile, Individually Bagged (50/pkg)

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PALLSKU: 4803

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Sale price$362.70 Regular price$403.00

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Description

MicroFunnel filter funnels provide an easy squeeze separation of the funnel from the base, preventing membrane disruption and eliminating any twisting motions that can tear membranes or result in RSI. The base of the funnel can easily convert to a Petri dish for culturing using the provided funnel lid. Alternatively, the membrane can be easily removed for placing on a separate agar dish.

MicroFunnel filter funnel units are available with a range of microbiology membrane filters. Pall’s mixed cellulose ester GN Metricel membrane has set the standard worldwide for meeting stringent microbial regulations.

Certified: Each lot is certified for microbial analysis to provide added assurance and reliable results with self-serve certificates and other regulatory information available online.
Single-use: Prevent cross-contamination with individually bagged, disposable units that are gamma-irradiated, and avoid the need to clean, package and sterilize.
Easy to Use: Unique squeeze separation of cylinder from base allows easy access to membrane for simple removal for culturing on agar or broth.
Accurate sample measurement. The 100 mL funnels are marked in 10 mL increments, including a 100 mL increment marked completely around the funnel for higher visibility.
Confidence: With gamma irradiation, there is no potential toxic extractables sometimes present with EtO sterilization and molded-in measurements on the inside of the funnel ensure all liquid is filtered and reduces the possibility for false negatives.
Convenient: Ideal for last-minute samples at the end of a day or work week. Maintain a supply of MicroFunnel filter funnels in case the autoclave breaks down and reusable hardware cannot be sterilized.

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Specifications

brand PALL
capacity-mL 100
diameter-mm 47
effective-filtration-area 13.46 cm²
filter-media Supor membrane polyethersulfone
list-price 403.00
manufacturer-part-number 4803
material Polypropylene
part-number 4803
quantity-per-pack 50
Sterile Sterile

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Net 30 Terms

We offer Net 30 terms for qualified business customers, allowing you to receive your order now and pay within 30 days of the invoice date.

Frequently Asked Questions

These MicroFunnel units use a patented squeeze-separation design that lets you separate the funnel from the membrane without twisting or tearing — minimizing membrane damage and reducing repetitive strain during routine filtration tasks.

The 0.2 µm Supor® polyethersulfone membrane offers high-efficiency retention of bacteria and fine particles while allowing fast flow rates, making it ideal for microbiological testing and quality control applications.

Each funnel comes individually bagged and gamma-irradiated, ensuring sterility and preventing cross-contamination between samples — a key requirement for sensitive lab work in microbiology, water testing, and pharmaceutical QC.

Yes. After filtering, the funnel base can be converted into a Petri dish using the included lid — or the membrane can be transferred to a separate agar dish for culturing bacteria.

The 100 mL funnel has visible measurement markings in 10 mL increments, including a fully marked 100 mL line around the funnel, helping ensure accurate sample preparation and documentation.

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