Nalgene™ Single Use Analytical Filter Funnels (Thermo Scientific™)

Use these economical sterile disposable filter funnels to perform microbiological QC testing and analysis of water, food/beverage, raw material and finished product. The squeeze and twist funnel is easy to remove for retrieval of the CN membrane.

Key Features

Features:

High impact polystyrene collars are rugged for reliable performance
Preassembled, sterile, individually bagged to ensure sample integrity
Adapters accommodate No. 8 stoppers for use with 0.5 in. hole in vacuum manifolds or filter flasks
47mm diameter cellulose nitrate membrane is certified for water quality work
250mL sizes are useful when testing beverages that may foam
Cat. No. 147-0045 features gray membrane that turns black when wet, making it easier to detect and count growing colonies

Note: Designed for single use only

Includes: Six funnel adapters with each case

Order Codes

Code	Description
145-0020	Catalog Number: 145-0020 Unit Size: Case of 50 Pore Size: 0.2 μm Capacity (Metric): 100 mL Color: White
140-4045	Catalog Number: 140-4045 Unit Size: Case of 72 Pore Size: 0.45 μm Capacity (Metric): 150 mL Color: White with Gray Grid
147-0045	Catalog Number: 147-0045 Unit Size: Case of 50 Pore Size: 0.45 μm Capacity (Metric): 100 mL Color: Gray with Black Grid
145-2020	Catalog Number: 145-2020 Unit Size: Case of 50 Pore Size: 0.2 μm Capacity (Metric): 250 mL Color: White
145-0045	Catalog Number: 145-0045 Unit Size: Case of 50 Pore Size: 0.45 μm Capacity (Metric): 100 mL Color: White with Black Grid
145-2045	Catalog Number: 145-2045 Unit Size: Case of 50 Pore Size: 0.45 μm Capacity (Metric): 250 mL Color: White with Black Grid
147-2045	Catalog Number: 147-2045 Unit Size: Case of 50 Pore Size: 0.45 μm Capacity (Metric): 250 mL Color: Gray with Black Grid