Thermo Scientific™ Nalgene™ Single Use Analytical Filter Funnels

Perform microbiological QC testing and analysis of water, food/beverage, raw material and finished product with these economical sterile disposable funnels.

Catalog Number	Mfr. No.	Capacity (Metric)	Pore Size	Color
09-740-30B	Thermo Scientific™ 1404045	150 mL	0.45 μm	White with Gray Grid
09-740-29	Thermo Scientific™ 1470045	100 mL	0.45 μm	Gray with Black Grid
09-740-30G	Thermo Scientific™ 1450020	100 mL	0.2 μm	White
09-740-30J	Thermo Scientific™ 1452020	250 mL	0.2 μm	White
09-740-30D	Thermo Scientific™ 1450045	100 mL	0.45 μm	White with Black Grid
09-740-30K	Thermo Scientific™ 1452045	250 mL	0.45 μm	White with Black Grid
12-456-666	Thermo Scientific™ 1472045	250 mL	0.45 μm	Gray with Black Grid

Description

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.

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

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Specifications

• Diameter (Metric) Filter: 47 mm
• For Use With (Equipment): Filter Manifold, Filtering Flask
• Material (Membrane): Cellulose Nitrate