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Corning 430049 Polystyrene Bottle Top Vacuum Sterile Filter, Nylon Membrane, 0.2 Micron, 45mm Bottle Neck Diameter, 500mL Capacity (Case of 12)

Corning 430049 Polystyrene Bottle Top Vacuum Sterile Filter, Nylon Membrane, 0.2 Micron, 45mm Bottle Neck Diameter, 500mL Capacity (Case of 12)

Corning 430049 Polystyrene Bottle Top Vacuum Sterile Filter, Nylon Membrane, 0.2 Micron, 45mm Bottle Neck Diameter, 500mL Capacity (Case of 12)
$ 111.97

Score By Feature

Based on 5 ratings
Satisfaction
8.36
Delivery
8.02
Packaging
8.07
Giftable
7.98

OveReview Final Score

How Our Score Is Calculated

Product Description

Designed to fit plastic or glass bottles with a neck diameter of 45mm, bottle top vacuum filters can be installed on either type
Natural hydrophilicity and surfactant-free properties of Nylon (NY) membrane offer the lowest extractables content membrane has a tannic acid content of An acetylated polymer with a 33 and a 22 micron pore size. A surface area of 2 square centimeters
The funnel is made of polystyrene and has a 500mL capacity. It is equipped with a 45mm polyethylene neck adaptor with an angled hose connector and a 500mL capacity.
A unique, sterile, and nonpyrogenic filter material used for filtering and storing cell culture media, biological fluids, and other aqueous solutions packaged individually

Questions & Answers

How do you test the filter integrity of this product for sterile parenterals, and can this product be used for sterile parenterals?

There is an online bubble point test you can take. As I'm filtered oil with it, I've found them to be extremely slow, and I prefer to use a PES filter instead

To get vacuum pressure, do you need to remove the small circle on the bottom?

Seals are not to be removed, so no need to remove them.

Selected User Reviews For Corning 430049 Polystyrene Bottle Top Vacuum Sterile Filter, Nylon Membrane, 0.2 Micron, 45mm Bottle Neck Diameter, 500mL Capacity (Case of 12)

I give it five stars
5/5

Product of high quality.

Alexander Mason
Alexander Mason
| Mar 16, 2021
I give it five stars
5/5

The quality of the product is very high.

Scarlett Dougherty
Scarlett Dougherty
| Sep 07, 2020

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