Made in the USA - NIOSH N95 Respirators & ASTM Level 3 Surgical Masks - Order Now!

500ml Nalgene MF75 Bottle Top Filter-33mm and 45mm neck

You could receive 5 Points for writing a review and/or rating this product

Starting at $14.75

Out of stock
Quick Overview
Nalgene MF75 500ml 33mm and 45mm Neck Nalgene MF75 500ml 33mm Part No. 595-3320 Nalgene MF75 500ml 45mm Part No. 595-4520
Grouped product items
Product Name
500ml Nalgene MF75 Bottle Top Filter - 45mm neck (Qty. 1)
500ml Nalgene MF75 Bottle Top Filter with 33mm Neck
500ml Nalgene MF75 Bottle Top Filter - 33mm neck (Qty. 12)
500ml Nalgene MF75 Bottle Top Filer - 45mm neck (Qty. 12)

Nalgene® Rapid-Flow™ MF75 Bottle Top Filters, PES Membrane, Sterile, Thermo Scientific

500ml Capacity with .22 pore size, 75mm Membrane Diameter

33mm and 45mm neck sizes


The asymmetric PES membrane is an extremely clean, low-extractable, fast-flowing membrane. It provides excellent throughput and low protein binding of media and other solutions. The 0.2µm pore size membrane provides a last line of defense against bacterial contamination. The 0.45µm pore size membranes are suitable for particle analysis, scintillation counting, prefiltration of aqueous solutions, and general cytology.

Just screw the bottle-top filter onto a sterile vacuum-rated media bottle with a 33 or 45 mm neck size, or a pre-sterilized disposable receiver flask for direct vacuum filtration of your liquid samples. Available in both 33mm and 45mm neck sizes to fit both narrow (33mm) and wide mouth (45mm) media bottles with standard threads. Radiation sterilized; certified noncytotoxic; nonpyrogenic.

We found other products you might like!