Nalgene™ Reusable Filter Units (Thermo Scientific™)

Reusable filter units include two membrane support plates: a clear one-piece plate for sterilization applications and a two-piece white plate for analytical applications. Accepts 47 or 50 mm diameter membranes. Two side-arms allow connection to vacuum line. Tubing adapters accept 1/4- to 5/16-inch (6 to 8 mm) I.D. vacuum tubing. 4 units per case.

Key Features

Features

Replaces metal or breakable glass – major components are made of durable, transparent, autoclavable polysulfone
Use for sterilization or analysis. Filter holders come with sterilization and analytical membrane support plates
Designed to be used with vacuum or pressure
Graduated chambers for easy reference

Order Codes

Code	Description
300-4050	Catalog Number: 300-4050 Unit Size: Case of 4 Volume (Metric) Receiver: 500 mL
300-4000	Catalog Number: 300-4000 Unit Size: Case of 4 Volume (Metric) Receiver: 250 mL
300-4100	Catalog Number: 300-4100 Unit Size: Case of 4 Volume (Metric) Receiver: 1000 mL