Sterile Analytical Filter Units - 0.45µm

Recover and grow microorganisms for QC testing and analysis of water, food and beverage, raw materials and finished product with Thermo Scientific Nalgene Sterile Analytical Filter Units. Complete, efficient filter units have an easily removable upper and filter membrane.

Gamma-sterilized, individually wrapped

Upper chamber snaps away from receiver for retrieval of membrane with sterile forceps

Provides excellent recovery and growth of microorganisms

Receiver is graduated from 20 to 150mL for easy reading of sample volume

Wide base is stable on the bench

0.2μm size is ideal for sterility tests

0.45μm size has black grid to facilitate colony counting