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Analytical Test Filter Funnels

Analytical Test Filter Funnels

Low-cost disposable, sterile filter funnels for microbiological analysis testing, food/beverages, raw material, sterility testing and finished product quality. Unit consists of Polypropylene Upper, High-Impact Polystyrene Collar and a CN Membrane. F2665-4 features gray, water quality cellulose nitrate membrane with white grid. The membrane turns black when wet, making it easier to detect and count growing colonies. Membranes meet U.S. Environmental Protection Agency (EPA) requirements for water quality work. Upper separates easily from lower for easy access to the membrane. Funnel adapter allows use with No. 8 stoppers (F2671-2). Six funnel adapters (F2671-2) included with each case. Designed for single use only.

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TS Part No. Old Part No. Mfg Part No. Description Price Online Price Quantity
NALGE 145-0020 145-0020 Pore Size (µm): 0.2 Membrane Color/ Grid: White/ None Funnel Cap. (mL): 100
$390.16
PACK of 50
NALGE 145-0045 F2665-3 145-0045 Pore Size (µm): 0.45 Membrane Color/ Grid: White/ Gray Funnel Cap. (mL): 100
$390.16
CASE of 50
NALGE 145-2020 145-2020 Pore Size (µm): 0.2 Membrane Color/ Grid: White/ None Funnel Cap. (mL): 250
$434.07
CASE of 50
NALGE 145-2045 145-2045 Pore Size (µm): 0.45 Membrane Color/ Grid: White/ Gray Funnel Cap. (mL): 250
$434.07
CASE of 50
NALGE 147-0045 147-0045 Pore Size (µm): 0.45 Membrane Color/ Grid: Gray/ White Funnel Cap. (mL): 100
$410.24
CASE of 50
TS Part No. NALGE 145-0020
Old Part No.
Mfg Part No. 145-0020
Description Pore Size (µm): 0.2 Membrane Color/ Grid: White/ None Funnel Cap. (mL): 100
Price
Online Price
$390.16
Quantity
PACK of 50
TS Part No. NALGE 145-0045
Old Part No. F2665-3
Mfg Part No. 145-0045
Description Pore Size (µm): 0.45 Membrane Color/ Grid: White/ Gray Funnel Cap. (mL): 100
Price
Online Price
$390.16
Quantity
CASE of 50
TS Part No. NALGE 145-2020
Old Part No.
Mfg Part No. 145-2020
Description Pore Size (µm): 0.2 Membrane Color/ Grid: White/ None Funnel Cap. (mL): 250
Price
Online Price
$434.07
Quantity
CASE of 50
TS Part No. NALGE 145-2045
Old Part No.
Mfg Part No. 145-2045
Description Pore Size (µm): 0.45 Membrane Color/ Grid: White/ Gray Funnel Cap. (mL): 250
Price
Online Price
$434.07
Quantity
CASE of 50
TS Part No. NALGE 147-0045
Old Part No.
Mfg Part No. 147-0045
Description Pore Size (µm): 0.45 Membrane Color/ Grid: Gray/ White Funnel Cap. (mL): 100
Price
Online Price
$410.24
Quantity
CASE of 50

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