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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.
Manufacturer: Thermo Scientific™ 1450020
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 are 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
Includes: Six funnel adapters with each case
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Specifications
Meet requirements of APHA Standard Methods and EPA requirements for water quality work. | |
Cellulose Nitrate | |
White | |
50 | |
100 mL |
Filter Manifolds and Filtering Flasks | |
0.2 μm | |
50 | |
Filter Funnel | |
47 mm |
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