NALGENE 140-4045
150mL Sterile Analytical Test Filter Funnel - White Membrane with Gray Grid
Pore Size:
0.45µm
Certifications/Compliance:
APHA Standard Methods and EPA requirements
Diameter:
47mm
Membrane Color:
White
Volume:
150mL
Thermo Scientific™ Nalgene™ Analytical Test Filter Funnels
Perform microbiological QC testing and analysis of water, food/beverage, raw material and finished product with economical, sterile and disposable Thermo Scientific™ Nalgene™ Analytical Test Filter Funnels. The squeeze and twist funnel is easy to remove for retrieval of the CN membrane.
- 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 0.5in 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
Thermo Scientific™ Nalgene™
Pore Size:
0.45µm
Certifications/Compliance:
APHA Standard Methods and EPA requirements
Diameter:
47mm
Membrane Color:
White
Volume:
150mL